Asked by RIYA

The wall around a playground is 410m. If one wall along the length is 80m long, what is the length of the wall along the breadth? What is the area of the playground?

Answers

Answered by Reiny
2L + 2W = perimeter
2(80) + 2w = 410
2W = 410 - 160
2W = 250
W = 125

area = LW
= 80(125) = 10,000 m^2
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