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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