Question

The area of a rectangle is 120 square metre find its perimeter if its length is 12 metre​

Answer 1

Answer:

10

Step-by-step explanation:

Breadth=Area ÷ length

Breadth=120 ÷ 12 = 10

Answer 2

Answer:

perimeter=2(length+breadth)

then are =length×breadth

length×breadth=120m^2

length =12 m then

breadth is 10 m

now

p =2(l+b)

p=2(12+10)

p=2(22)

p=44