Question

the perimeter of a rectangle is 40cm if the length is 6cm find the breadth of a rectangle.​

Answer 1

Answer:

perimeter=2l+2b

2*6+2*b=40

12+2b=40

2b=40-12

2b=28

b=28/2

b=14

Step-by-step explanation:

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Answer 2

Answer:

Length of rectangle = 6cm

Perimeter of rectangle = 2(L + B)

40cm. = 2( 6 + b)

40cm. = 12 + 2b

40 - 12. = 2b

28. = 2b

b = 28/2

b = 14 cm

Hence, breadth = 14 cm