Let A be the area of a square whose each side is 10 cm.

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Let A be the area of a square whose each side is 10 cm. Let B be the area of a square whose diagonals are 14 cm each. Then (A – B) is equal to

1. 0
2. 1
3. 2
4. 4

Correct Option: C

A = 10² = 100 sq. cm.

B =	1	× 14² = 98 sq. cm.
	2

∴ A – B = 100 – 98 = 2 sq. cm.