Question

the length of a rectangle is three times its width and perimeter is 98 metre find the length of the rectangle is​

Answer 1

Answer:

Let the width be x

Therefore, length=3x

Since, Perimeter=2(length +breadth)

=> 2(3x+x )=98

=>2*4x =98

=>8x=98

=>x= 98/8

=>x=12.25

Therefore, breadth=x=12.25

and length= 3x=3*12.25=36.75ANS