Math, asked by lalithkishore218k, 4 months ago

Length - B+4
Breadth=B

Perimeter is 84

What is the value of
length and breadth

Answers

Answered by aman620630

1

Answer:

here,

perimeter of rectangle= 2(l+b)

84 =2(b +4+b)

84 =2( 2b+4)

84 =4b+8

4b. = 84-8

b. =76/4

b. =19

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