Maths-

General

Easy

Question

# Find the surface area of Cube whose side is 20cm

- 1232 sq cm
- 2410 sq cm
- 1200 sq cm
- 2400 sq cm

## The correct answer is: 2400 sq cm

### Surface area of cube = 6a^{2} = 6 × 20^{2}= 6 × 20 × 20 = 2400 sq. cm

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