Question

The perimeter of a rectangle is 160 cm and its breadth is 35 cm. Find its length.

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

$2(l + b) = 160cm. \\ 2(l + 35) = 160 \\ 2l + 70 = 160 \\ 2l = 90 \\ l = 45cm.$