Math, asked by mishraanooplmp120, 3 months ago

length 8 perimeter 42 breadth=? area=?

Answers

Answered by Anonymous

3

Answer:

are of a rectangle= l×b

perimeter= 2(l+b)

Step-by-step explanation:

2(8+b)=42

16+2b=42

2b=26

b=13

area of rectangle= 8×13

=104

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