Math, asked by smitsanghvi56, 10 months ago

find the area of a rectangle whose perimeter and length are 280 m and 80 m respectively

Answers

Answered by rani49035

14

Step-by-step explanation:

perimeter of rectangle = 2×(l+b)

280=2×(80+b)

140-80=b

b=60m

area of rectangle =l×b

=60×80

=4800m²

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