Math, asked by priyashabaaduwal, 4 months ago

A rectangular compound is 30 cm broad and its perimeter is 140 m. Find its length

Answers

Answered by jksonia7
4

Answer:

length = 40

Step-by-step explanation:

let the length be x

perimeter = 2(l+b)

=140 = 2(x+ 30)

= 140 = 2x + 60

= 2x = 140 + 60

= 2x = 80

= x = 40

hope this helps

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