The perimeter of a square is 280 sq cm.Find its area
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0
Answer:
78,400sq
Step-by-step explanation:
is wrtie answer
Answered by
0
Answer:
Let x is the side of square
Perimeter of square = 4 x
280 = 4 x
x = 280/4
x = 70 cm
Area of square = x²
= 70²
= 4900 cm²
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