1. The length and breadth of a rectangle are (3a-4b)cms and (5b+2a)cms. find it area and perimeter. Question 1. The length and breadth of a rectangle are (3a-4b)cms and (5b+2a)cms. find it area and perimeter. in progress 0 Math Aaliyah 7 months 2021-10-13T17:34:26+00:00 2021-10-13T17:34:26+00:00 2 Answers 0 views 0

## Answers ( )

Answer:Step-by-step explanation:Perimeter=2(l+b)

=2(3a-4b+5a+2a)

=2(10a-4b)=20a-8b.

Area=l×b

=(3a-4b)×(7a)

=21a^2-28ab.

hey mate here is ur answer =

☆Petimeter=2(l+b)

=2(3a-4b+5a+2a)

=2(10a-4b)=20a-8b.

Area=l×b

=(3a-4b)×(7a)=21a^2-28ab.

hope it helps.

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