Measurement, Volume, Surface area problems, Math worksheet for Grade 8 at myTestBook.com

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Question 1
Find the total surface area of the trapezoid prism shown.
A.	75 cm²	B.	115 cm²
C.	85 cm²	D.	105 cm²

Question 2
Calculate the volume of the box shown in m³.
A.	0.05 m³	B.	0.5 m³
C.	5 m³	D.	0.005 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.
A.	3 : 4	B.	9 : 16
C.	27 : 64	D.	6 : 8

Question 4
What is the volume of a hemisphere that has diameter of 100 meters?
A.	61666.667 meters³	B.	23333.333 meters³
C.	261666.667 meters³	D.	523333.333 meters³

Question 5
Find the total surface are of the cone.
A.	1519.76 inches²	B.	8427.76 inches²
C.	6908 inches²	D.	5908 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?
A.	Tank A	B.	Tank B
C.	Tank C	D.	All of them will hold same amount of water.

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Question 7
Find the total surface area of the triangular prism shown.
A.	416 cm²	B.	1118 cm²
C.	236 cm²	D.	406 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.
A.	2 : 3	B.	4 : 9
C.	1 : 4	D.	3 : 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?
A.	1 foot	B.	2 feet
C.	3 feet	D.	4 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?
A.	1 foot	B.	2 feet
C.	3 feet	D.	4 feet

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Question No Answer
1 D
2 C
3 C
4 C
5 B
6 A
7 A
8 C
9 B
10 C

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