a rectangular field is 105 yards long and 65 yards wide given the length and width or another rectangular field that has the same perimeter but a larger area

Question

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Answer 1

P = 2l + 2w

P = 2(105) + 2(65)

P = 210 + 130

P = 340 yards

 

A = lw

A = 105(65)

A = 6825 yards²

 

If the length = 90 and the width = 80, then - 

P = 180 + 160 = 340

A = 90(80)= 7200