Question

the side of a rectangle are 3x and 4x and its area is 58 CM square find the perimeter of the rectangle​

Answer 1

Answer:

Perimeter of rectangle= 98cm

Hope you got your answer,

Answer 2

Answer:

98cm

Step-by-step explanation:

length is 3x and breadth is 4x

3x x 4x =558cm^2 =area

558cm2 = 12x^2

x^2 =558/12

x=√49=7

so the length is 21 and breadth is 28

perimeter =2(l+b)

=2(21+28)=2×49= 98cm