Question

the perimeter of a rectangle is 56 CM the ratio of length and its breadth is 4.3 find the length and breath

Answer 1

hello . here is your answer
perimeter = 2(l+b)
take ratio in x i.e 4x,3x
p =2(4x+3x)
56=2(4x+3x)
28=7x
x=4 . so ,
length =4x=4×4 =16cm
breadth =3x=3×4=12cm
hope it helps gd day.

Answer 2

Answer:

Step-by-step explanation:

hello . here is your answer

perimeter = 2(l+b)

take ratio in x i.e 4x,3x

p =2(4x+3x)

56=2(4x+3x)

28=7x

x=4 . so ,

length =4x=4×4 =16cm

breadth =3x=3×4=12cm