Question

perimeter of rectangle is 14 cm and length it's 4 cm Find its breadth​

Answer 1

Answer:

breadth is 3cm

Step-by-step explanation:

perimeter= 14cm

length= 4cm

perimeter= 2(l+b)

2(l+b)=14

2(4+b)= 14

4+b= 7

b= 3

Answer 2

length =4 cm

Breadth = b

perimeter of rectangle =2(l+b)

14 = 2(4+b)

14 = 8+2b

14-8=2b

6 =2b

6/2 =b

3=b

Breadth = 3 cm

hope this helps u..