The perimeter of a square garden is 84 m . Find :
a) The length of one side of the garden
b) The area of the garden
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Answer:
perimeter of square = 21
area = 441sq cm
Step-by-step explanation:
perimeter of square = length × 4 = 84
=> length = 84/4
=> length = 21
area of square = side × side
= 21 × 21
= 441
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