Question

Find The Perimeter ofa ractangle whose lenght is 42.5m qnd breadth is 21.2

Answer 1

Perimeter of rectangle =2(L+B)
=2(42.5+21.2)
=127.4m

Answer 2

$the \: perimeter \: of \: rectangle = 2{l + b} \\ p = 2(42.5 + 21.5) \\ = 2 \times 64 = 128$
128cm is your answer
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