Question

The width of a rectangular plot is one
third its length of 24m. Its perimeter is_​

Answer 1

ᴀɴsᴡᴇʀ :-

Breadth =1/3 × Length

⇒ Length =3 × Breadth

Given, 2(Length + Breadth)=240 m

⇒ 2(3 × Breadth + Breadth)=240 m

⇒ 8 × Breadth =240⇒ Breadth =30 m

⇒ Length =3 × Breadth =90 metres.