Question

the perimeter of rectangular garden is 64 centimeters .the length of garden is three times the width .find the lenght

Answer 1

length= 24cm

Explanation:

interpreting the question

L=3w

perimeter=2(l+w)

64=2(3w+w)

64=2(4w)

64=8w, Divide both sides by 8

w= 8cm

since w= 8

L=3w

L=3×8

L=24cm