ellemay28 ellemay28

11-01-2019
Mathematics

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The perimeter of a rectangle is 36 cm and it’s area is 80 sq.cm . Find its dimensions

The perimeter of a rectangle is 36 cm and its area is 80 sqcm Find its dimensions class=

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aroshiayub aroshiayub

11-01-2019

P = 2(l+W)
36 = 2 (l+W)
l + W = 18

a = lw
80 = lw

l: 10cm
W: 8cm

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