Question

a length of a rectangle is twice than its breadth. its perimeter is 60 find the value of length and breadth

Answer 1

Step-by-step explanation:

answer is

length is 20 and breadth is 10

Answer 2

Answer:

Let the breath = x

so length = 2x

perimeter of rectangle = 2(l+b)

60 = 2(2x + x )

60 = 2 × 3x

60 = 6x

x = 60/6

x = 10

hence, length is 2x = 20 cm