Question

The length of a rectangle is three times its breadth. If the perimeter of the rectangle
is 248 cm, find the dimensions of the rectangle.

plz Explain this Answer.and Solution ​

Answer 1

Answer:

breadth= 31 cm

length. = 93 cm

Step-by-step explanation:

let the breadth be x.

therefore length= 3x

perimeter= 248cm = 2*( l + b )

=> 248 cm = 2*(3x+x)

=> 248 cm = 8x

X = 31 cm

therefore, breadth=> x = 31 cm

leanth => 3x = 93 cm

Answer 2

let breath of the rectangle be x. cm

than length will be 3x

therefore perimeter of rectangle =

x. + 3x =248

4x. = 248

x = 248/4

x. = 62

than breath = x = 62 cm

length = 3x = 3 into 62 = 186 cm

Hope this will help you.