Question

How many rectangke formed with a perimeter 12 sq.cm . Find the area ?

Answer 1

change rectangke as rectangle

Answer 2

Answer:

how Many rectangles can be formed?

5 kinds of rectanges

1) L =3 B =3

2) L=4 B=2

3) L= 2 B= 4

4) L=1 B=5

5) L=5 B= 1

All the abv measures satisfy 2(l+b) = 12

Area:

1) ar = 3*3 = 9

2) and 3) have the same areas

That is 4 *2= 8

4) and 5) have the same areas

That is 5*1 =5