Q. 8

# Write the correct answer from the given four options.

A square board has an area of 144 square units. How long is each side of the board?

A. 11 units

B. 12 units

C. 13 units

D. 14 units

Answer :

Area of a square board = side × side

⇒ side = √144

⇒ side = 12 units

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