Question

find the perimeter of a rectangle whose area 600cm,and breadth is 20cm​

Answer 1

Answer:

100cm

Step-by-step explanation:

Perimeter of rectangle = 2(Length + Breadth)

Area = Length * Breadth

600 = Length * 20

Length = 30cm.

Hence Perimeter = 2(30+20) = 100cm.                                  

Answer 2

Answer:

area=600

breadth=20

l*b =600

l*20=600

l=600÷20=30

perimeter=2(l+b)

2(30+20)

2(50)

100