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Grade: 8,    Subject: Math,    Topic: Measurement Volume, Surface area problems
Question 1:

Find the total surface area of the trapezoid prism shown.

75 cm2115 cm2

85 cm2105 cm2
 
Question 2:

Calculate the volume of the box shown in m3.

0.05 m30.5 m3

5 m30.005 m3
 
Question 3:
Cube A has dimensions of 3 m × 3 m × 3 m. Cube B has dimensions of 4 m × 4 m × 4 m. Calculate the ratio of their volume.

3 : 49 : 16

27 : 646 : 8
 
Question 4:
What is the volume of a hemisphere that has diameter of 100 meters?

61666.667 meters323333.333 meters3

261666.667 meters3523333.333 meters3
 
Question 5:

Find the total surface are of the cone.

1519.76 inches28427.76 inches2

6908 inches25908 inches2
 
Question 6:
There are three tanks. "Tank A" has a cube shape with the base width of 4 ft. "Tank B" has a cylinder shape with base diameter of 4 ft. "Tank C" has a cone shape with base diameter of 4 ft. All of them have same height. Which tank will mold most amount of water?

Tank ATank B

Tank CAll of them will hold same amount of water.
 
Question 7:

Find the total surface area of the triangular prism shown.

416 cm21118 cm2

236 cm2406 cm2
 
Question 8:
Rectangular Box A has dimensions of 3 m × 4 m × 2 m. Rectangular Box B has dimensions of 6 m × 4 m × 4 m. Calculate the ratio of their volume.

2 : 34 : 9

1 : 43 : 4
 
Question 9:
A rectangular pond is 200 ft long, 100 feet wide and 20 feet deep. If 40000 cubic feet of water evaporated during the summer how much water level will drop?

1 foot2 feet

3 feet4 feet
 
Question 10:
12000 cubic feet water is added to a pond that is 80 feet wide and 50 feet long. What is the rise in the water level?

1 foot2 feet

3 feet4 feet
 
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