Question

The ratio between the length and breadth of a rectangle is 5:3 if the area of rectangle is 135cmsquare find the perimeter of the rectangle

Answer 1

Answer:

48cm

Step-by-step explanation:

5:3

change into

5x : 3x

Length = 5x

breadth = 3x

Area= L*B

135cm2 = 5x*3x

135cm2 = 15x2

9cm2 = x2

x= 3cm

5x= 15cm

3x= 9cm

P = 2*(15+9)cm

= 2* 24cm

= 48 cm

Answer 2

Answer: The perimeter of the rectangle is 48 cm.

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Step by step explanation