Question

Find the perimeter of a rectangular field whose perimeter is 60 m and length is 18 m​

Answer 1

Answer:

ANSWER

Let the length of rectangle be x

Breadth = 12 m

perimeter = 60 m

2(l+b) = 60 m

x+12 = 30 m

x = 18 m

length of rectangle = 18 m

Answer 2

$\huge\bigstar\underline\mathfrak{Answer}$

Perimeter of rectangular:-2(l+b)

Given:-

$perimeter = 60m$

$length = 18m$

$breadt =$

So,

Perimeter of rectanguar:-2(l+b)

$60 = 2(18 + b)$

$60 = 36 + 2b$

$60 - 36 = 2b$

$24 = 2b$

$b = 24 \div 2$

$so \\ b = 12$

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