Question

The area of a rectangle is 400cm2

. If its breadth is 20cm, then its length is​

Answer 1

Answer:

length of rectangle = 20 cm

now we can say that it is a square, because it's length and breadth are same.

Step-by-step explanation:

area = 400 cm²

breadth = 20 cm

length = to find

length = area ÷ breadth

• 400 cm² ÷ 20 cm
• 400 cm ÷ 20
• 40 cm ÷ 2

20 cm

hope it helps.

Answer 2

Answer:

20cm

Step-by-step explanation:

area of rectangle=L×B

400cm²=L×20cm

400/20=L

20cm=L

hope you got the answer

length=20cm

I think so it is a square