Math, asked by sjai79723, 9 months ago

27.
The length of a rectangle is thrice its breadth. If its area is 75 m, then what is its
perimeter​

Answers

Answered by Anonymous
3

Answer:

length = 3x

breadth = x

area = L× B = 3x square

75 m = 3x square

75/ 3 = x square

25= x square

5 = x

length = 3x = 3×5= 15 m

breadth = x = 5m

perimeter = 2( L+B)

= 2 ( 15+5)

= 2( 20)

= 2× 20

= 40 m

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