Question

The perimeter of a rectangular sheet is $100cm$. If the length is $35cm$, then find its breadth.

• A. $\text{18 cm}$
• B. $\text{20 cm}$
• C. $\text{10 cm}$
• D. $\text{15 cm}$

Answer 1

The correct option is D $\text{15 cm}$

From the question it is given that,

Perimeter of the a rectangular sheet $=100cm$

Length of the rectangular sheet $=35cm$

We know that,

Perimeter of the rectangle $=2$ (Length + Breadth )

$100=2(35+$Breadth)

$\frac{100}{2}=35+$ Breadth

$50–35=$ Breadth

Breadth $=15cm$