Question

The perimeter of rectangle is 54 cm and its length is 12 cm. Find its breadth.

Answer 1

breadth= 15cm

answer

Step-by-step explanation:

perimeter = 54cm

2(l+b)=54cm

12 +b= 54/2

b= 27-12

b= 15cm

Answer 2

Answer:

breadth = 4.5 cm.

breadth = 4.5 cm.perimeter of rectangle - 54 cm

breadth = 4.5 cm.perimeter of rectangle - 54 cmlength - 12 cm

breadth = 4.5 cm.perimeter of rectangle - 54 cmlength - 12 cm so b =

breadth = 4.5 cm.perimeter of rectangle - 54 cmlength - 12 cm so b = = 2( l+ b)

breadth = 4.5 cm.perimeter of rectangle - 54 cmlength - 12 cm so b = = 2( l+ b)= 2 ( 12 + b ) = 54 cm

breadth = 4.5 cm.perimeter of rectangle - 54 cmlength - 12 cm so b = = 2( l+ b)= 2 ( 12 + b ) = 54 cmb = perimeter / length

breadth = 4.5 cm.perimeter of rectangle - 54 cmlength - 12 cm so b = = 2( l+ b)= 2 ( 12 + b ) = 54 cmb = perimeter / length = 54/12 cm

breadth = 4.5 cm.perimeter of rectangle - 54 cmlength - 12 cm so b = = 2( l+ b)= 2 ( 12 + b ) = 54 cmb = perimeter / length = 54/12 cm = 4.5 cm

breadth = 4.5 cm.perimeter of rectangle - 54 cmlength - 12 cm so b = = 2( l+ b)= 2 ( 12 + b ) = 54 cmb = perimeter / length = 54/12 cm = 4.5 cm b - 4.5 cm