Question

the perimeter of rectangle is 48 m and the length is twice the breadth. area of rectangle is?​

Answer 1

Answer:

Step-by-step explanation:

Perimeter= 48m

Breadth= x

length=2x

Perimeter of rectangle= 2(l+b)

48=2(2x+x)

48=2(3x)

48=6x

48÷6=x

8=x

Breadth = x=8m

Length is 2x= 2×8=16m

Answer 2

Answer:

The perimeter of rectangle = 2(l + b)

= 48 m

and l = 2b

therefore

2(2b + b)=48

6b = 48

b = 8

l = 2×8

l = 16m

area of rectangle = l×b

= 16×8

= 128sq.m