Math, asked by shneha2021, 4 days ago

A rectangular hall is of length a meters. The breadth is 50m less than the length. Find its perimeter in terms of a.

Answers

Answered by amsrry

0

Step-by-step explanation:

length be a

breath will become 50-a

perimeter of rectangular hall=2(l+b)

=2(a+(50-a))

=2(a+50-a)

=2a+100-2a

=100

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