Question

The perimeter of a rectangle is 360 m. If its length is 90 m, its breadth = __ and area =__​

Answer 1

Step-by-step explanation:

p=2(l+b)

260=2(90+b)

130=90+b⇒b=40cm= breadth 

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Answer 2

$\huge\color{red}\boxed{\colorbox{black}{♡Answer♡}}$

P = 2 ( l + b )

360 = 2 ( 90 + b)

180 = 90 + b

${\huge \{\boxed{\mathcal{\purple{b \: = \: 90}}}}$

Area = l × b

= 90 × 90

= 8100 m²

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