Find the area of square park whose is perimeter is 420m?
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3
Answer:
A=11025m²
Step-by-step explanation:
11025cm²Step-by-step explanation:Perimeter of square= 4*side420 = 4* side105 =sideArea = side^2 = (105)^2 = 11025cm².
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Answered by
4
Step-by-step explanation:
perimeter of square =420cm
4×side=420
side = 420/4
side=105
Now
Area of square = side ×side
=105×105
=11025
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