the perimeter of a square is 144cm.Its area is ____ Sq. unit
please step by step explanation
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Answer:
FINDING SIDE
perimeter of a square = 4 * side
144 = 4 * side
144/4 = side
36 cm = side
FINDING AREA
area of square = side^2
area of square = 36^2
area of square = 1296 cm^2
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