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 = 6a2 = 6 × 202= 6 × 20 × 20 = 2400 sq. cm
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