Find the perimeter and area of a square whose side is 5 1/4 meter long.
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Each side = 5¼ cm long
THEREFORE:
the perimeter
= 5¼ *4
= 21/4*4
= 21cm
the area
= 5¼*5¼
= 21/4*21/4
= 441/16
= 27•5625cm²
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