Adolf Feb 6, 2021

The length of a rectangle is 2cm more than its breadthand it's perimeter is 28cm find the length of a breadth of rectangle

answers: 1

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Answer:

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length=b+2

Perimeter =28

2(l+b)=28

2(b+2+b)=28

2b+2=16

2b=14

b=7 cm

l=7+2=9 cm

Then,

Area of the rectangle =lb

=9x7

=63 cm

394

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Feb 6, 2021

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The length of a rectangle is 2cm more than its breadthand it's perimeter is 28cm find the length of a breadth of rectangle​