Question

11. The perimeter of rectangle is 20 cm. If the length of a
rectangle is 6 cm then its breadth will be
4 cm
6 cm
10 cm
14 cm​

Answer 1

Answer:

Step-by-step explanation:

perimeter formula(P) = 2(l+b)

given P=20cm L =6cm

substitute values in the formula :

20=2(6+b)

[divide by 2 on both sides]

10 =(6+b)

b=10-6

b=4

hence , breadth pf rectangle will be 4 cm

Answer 2

The breath would be 4 cm