7. The base area of a rectangular tank is 33 m2. The volume of the tank is 231 m3. Find the height of the tank.
1. 7. The base area of a rectangular tank is 33 m2. The volume of the tank is 231 m3. Find the height of the tank.
the base area = 33 m²
the volume = 231 m³
the volume = the base area x the height
231 m³ = 33 m² x the height
[tex] \frac{231 \: {m}^{3} }{33 \: {m}^{2} } = the \: height \\ \\the \: height = 7 \: m[/tex]
2. 11. A rectangular tank contains 2.08 litre of water. Find the length of the rectangular tank!8 cm20 cm
Jawab:
13 centimeters
Penjelasan dengan langkah-langkah:
2,08 litre = 2,08 cubic decimeters = 2,08 × 1000 = 2080 cubic centimeters
Volume = length × width × height
2.080 = l × 20 × 8
2.080 = l × 160
2.080 ÷ 160 = 13 centimeters
Therefore, the length of the rectangular tank is 13 centimeters long
3. The capacity of a cubical tank is 216cm.what is the lenght of each edge of the tank?
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4. The capacity of a cubical tank is 729 m³. What is the length of each edge of the tank?
Capacity = [tex]s^{3}[/tex]
729 [tex]m^{3}[/tex] = [tex]s^{3}[/tex]
[tex]\sqrt[3]{729}[/tex] = s
9 = s
length of each edge is 9m
5. Maurice works at the circus and needs to clean the water tank for the dolphins. Tank A measuring 50 cm x 70 cm x 70 cm was 2/7 filled with water. Tank B having a base area of 5000 cm² was empty. Water from Tank A was poured into Tank B. What was the height of water in Tank B?
Tank A measuring 50 cm x 70 cm x 70 cm was 2/7 filled with water.
Tank B having a base area of 5000 cm² was empty.
The height of water in Tank B is 14 cm.
Penjelasan dengan langkah-langkah:
Given:
Tank A measuring 50 cm x 70 cm x 70 cm was 2/7 filled with waterTank B having a base area of 5000 cm²To Find:
The height of water in Tank B is ... ? [cm]
Answer:
Volume Tank A = 50 x 70 x 70 = 245.000 [tex]cm^{3}[/tex]
The volume water at Tank A = 2/7 x 245.000 = 70.000 [tex]cm^{3}[/tex]
Tank B having a of 5000 cm²
The height of water in Tank B is = [tex]\frac{The volume water at Tank A}{base area Tank B}[/tex]
The height of water in Tank B is = [tex]\frac{70000}{5000}[/tex]
The height of water in Tank B is = 14 cm.
So, The height of water in Tank B is = 14 cm.
Pelajari lebih lanjut
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https://brainly.co.id/tugas/5566502
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6. A fish-tank has a capacity of 11 250 ml. Find the length of the tank if it has a width of 25 centimeter and a depth of 10 centimeter.
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7. An open cylindrical tank has a capacity of 20 litres. Given that the internal cross-sectional area of the tank is 400 cm², find the internal height of the tank.
[tex]h = \frac{v}{a} = \frac{20 \: {dm}^{3} }{4 \: {dm}^{2} } \\ \\ 5 \: dm = 50 \: cm[/tex]
8. The dimensions of the base of a rectangular tank are 50 cm by 30 cm. The tank contains 36 litres of water and is empty. Find the height of the tank.
Penjelasan dengan langkah-langkah:
Diketahui:
P=30 cm
L=50 cm
Volume=36 liter=3600 cm3
Ditanya
Height/T?
Penjelasan=
Rectangular Tank/Tangki Persegi Panjang
V=p.l.t
3600=30x50xt
3600=1500t
3600/1500=t
2,4cm=t
jadi tinggi tangki tersebut adalah 2,4cm
9. The capacity of rectangular tank is 144 liters. The base area of the tank is 1600 cm². Find the height of the tank.
Jawaban:
v balok = 144 L -- 144 dm³ = 144.000 cm³
La = 1.600 cm²
v = p x l x t
v = La x t
144.000 = 1.600 x t
t = 144.000 : 1.600
t = 90 cm
10. switch off the engine while felling up a gas tank
Switch off the engine with filling up a gas tank
Switch off the engine when filling up a gas tank.
Kata hubungnnya yang benar bukanlah while tapi when
11. A tank wa 1/3 full of water. After added 2950ml of water thentank was 3/4 full find the capacity of the tank
[tex] \frac{1}{3} x + 2950 = \frac{3}{4}x [/tex]
[tex]2950 = \frac{3}{4} x - \frac{1}{3}x [/tex]
[tex]2950 = \frac{5}{12} x[/tex]
[tex]2950 \div \frac{5}{12} = x[/tex]
[tex]2950 \times \frac{12}{5} = x[/tex]
7080=x
12. the edge of cubical tank is 5 cm long. find the volume of the tank
Jawaban:
the tank is cubic and the edge are 5cm, so 5³ = 125 cm³
13. A fish-tank has a capacity of 11 250 ml. Find the length of the tank if it has a width of 25 centimeter and a depth of 10 centimeter.
Jawab:
panjang atau lenght = 45 cm
Penjelasan dengan langkah-langkah:
Diketahui kapasitas fish-tank = 11250 ml atau setara dengan 11250 [tex]cm^{3}[/tex]yang berarti sama dengan nilai volumenya, jika memiliki panjang, lebar dan tinggi, bisa diasumsikan bahwa fish- tank berbentuk balok
rumus volume balok adalah p x l x t, diketahu l = 25 cm dan t = 10 cm,
maka
V = p x l x t
11250 = p x 25 x 10
11250 = p x 250
45 = p
Pelajari soal lain terkait volume bangun ruang pada https://brainly.co.id/tugas/10162569
14. The capacity of cubical tank is 9261 cm³. What is the lenght of each edge of the tank?
Jawaban:
21 cm³
Penjelasan:
Panjang rusuk kubus
= Akar pangkat tiga dari Volume
= Akar pangkat tiga dari 9261 cm³
= 21 cm³
CMIIW (͡° ͜ʖ ͡°)
15. The capacity of cubical tank is 9261 cm³. What is the lenght of each edge of the tank?
Jawaban:
21 cm
Penjelasan dengan langkah-langkah:
[tex]vol \: = s \times s \times s \\ {s}^{3} = \sqrt[3]{9261} \\ s = 21[/tex]
16. The diagram below shows a fish tank filled with water to a depth of 8 cm. How many more liters needed to fulfill the tank? * plissss bantuin lah
[tex]volume \: of \: cuboid \\ l \times b \times h \\ 2 \: dm \times 1 \: dm \times (2.4 - 0.8)dm \\3.2 \: {dm}^{3} = 3.2 \: liters [/tex]
17. the base of a rectangular tank is 135 m2 the volume of the tank is 6.750 m³ therefore the height of the rectangular tank is
Volume of a rectangle = area of base . Height
= H = 6750 / 135
= h = 50 cm
18. Maurice works at the circus and needs to clean the water tank for the dolphins. Tank A measuring 50 cm x 70 cm x 70 cm was 2/7 filled with water. Tank B having a base area of 5000 cm² was empty. Water from Tank A was poured into Tank B. What was the height of water in Tank B?
air dalam tank A = 2/7 x 50 x 70 x 70
= 70.000cm^3
Tank B
V = π x r^2 x t
70.000 = 5000 x t
t = 70.000 : 5000
t = 14 cm
Penjelasan dengan langkah-langkah:
Volume Tank A = p x l x t
= 50 x 70 x 70 = 245.000 cm³
Water volume = 2/7 x 245000 = 70.000 cm³
Volume Water in Tank B = Base Area x Height
70000 = 5000 x Height
Height = 70000 : 5000 = 14 cm
19. A water tank hold 2.000 kg of water and have base area of 1 m2. Pressure at the base of the water tank is ....
Jawaban:
20.000 Pa
Penjelasan:
Pressure (P) is Force or Weigth divide by an base Area.
P = F/A
F = w = mg = 2000 . 10 = 20.000 N
P = 20.000/1 = 20.000 Pascals
or around 0,2 atm
20. Tank A, measuring 50 cm by 25 cm by 30 cm, was completely filled with water. Tank B had a base of 45 cm by 27 cm. What will be the height of water level in Tank B when all of the water in Tank A is transferred to Tank B? Round off your answer to 1 decimal place. dibatas jam 13:30(GMT+7)
Penjelasan dengan langkah-langkah:
The height of water in tank B is depend of volume water in tank A
volume Tank B = volume tank A
45 x 27 x T = 50 x 25 x 30
T = 37.500/ 1080
T = 34.7 cm
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