Question

Q4.The perimeter of a rectangular piece of card board is 6 m. Its breadth is 1 m. Find its
length.

Answer 1

Answer:

2m

Step-by-step explanation:

perimeter= 6m

Breadth = 1m

Length = x

Let the length be x.

Perimeter = 2(L+B)

2(L+B) = 6m

2(1+x) = 6m

2+2x = 6m

2x= 6-2

= 4m

x = 4/2

= 2m

Therefore, the length is 2m

Answer 2

Answer:

2

Step-by-step explanation:

p=2(l+b)

p=2(l+1)

2(l+1)=6

l+1=6/2

l=3-1

l=2