Question

If the perimeter of the rectangle us 72 m and length is 24 m then the breath is

Answer 1

Answer:

B=24/2=12  

Step-by-step explanation:

PERIMETER OF RECTANGLE = 2(L+B)

72= 2(24+B)

    = 48+ 2B

72-48 = 2B

2B= 24

B=24/2=12                                            

Answer 2

Answer:2(l+B) =Perimeter

2(24m+B)=72m

(24m+B) =72m/2

(24m+B)=36m

B=36m-24m

B=12m