Question

length and breadth of a rectangle are in the ratio 3:2 it's perimeter is 60 cm
a) find sum of length and breadth
b) find length and breadth​

Answer 1

let

length=3x

breadth=2x

perimeter = 60

2(l+b) =60

2(3x+2x) =60

2×5x=60

10x=60

x=6

b) length =3x = 18

breadth=2x = 12

a) sum of l and b = 18+12=30

Answer 2

Answer:

Ratio=3:2

Sum of Parts=5

Length = three fifth of sixty

= 36cm

=18cm

Breadth= two fifth of sixty

=24cm

=12cm

Sum = 30cm

Length=18cm

Breadth=12cm

Step-by-step explanation:

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