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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 7 - Mathematics
9.52 Surface Area of Cube - II

Example:
The edge of a cube is 4 metres. Find its total surface area.

Solutions:
Given that,
l = 4 metres.
The total surface area = 6l2.
= 6 * 42
= 6 * 16
= 96 Square metres.


Directions: Solve the following problems. Also write at least ten examples of your own.
Q 1: The edge of a cube is 21 metres. Find its total surface area.
1646 Square metres
2646 Square metres
2565 Square metres
2466 Square metres

Q 2: The edge of a cube is 16 metres. Find its total surface area.
1536 Square metres
1636 Square metres
1736 Square metres
1436 Square metres

Q 3: The edge of a cube is 14 metres. Find its total surface area.
896 Square metres
976 Square metres
1176 Square metres
2176 Square metres

Q 4: The edge of a cube is 3.5 metres. Find its total surface area.
53.5 Square metres
83.5 Square metres
63.5 Square metres
73.5 Square metres

Q 5: The edge of a cube is 26 metres. Find its total surface area.
5056 Square metres
4056 Square metres
2056 Square metres
3056 Square metres

Q 6: The edge of a cube is 19 metres. Find its total surface area.
966 Square metres
1166 Square metres
1863 Square metres
2166 Square metres

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!


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