Question

The area of a rectangle is 36 sq.cm. If the length of the rectangle is 9 cm, then calculate its breadth.

Answer 1

$\sf{\underline{Question -}}$

The area of a rectangle is 36 sq.cm. If the length of the rectangle is 9 cm, then calculate its breadth.

$\sf{\underline{Answer -}}$

The breadth of rectangle is 4 cm.

$\sf{\underline{Explanation -}}$

Given,

The area of a rectangle is 36 sq. cm.

The length of the rectangle is 9 cm.

Let the breadth of rectangle be x cm.

Since we know that,

⇒ Area of rectangle = (Length × Breadth)

⇒ 36 = 9 × x

⇒ 36/9 = x = 4

Answer 2

$\underline{\underline{\bold{\red{Answer}}}}$


$\textbf{Area of rectangle}$ = $36\:cm\:sq.$

$\textbf{Area of rectangle }$= $\textbf{l}$ × $\textbf{b}$

l = length of rectangle

b = breadth of rectangle

Given that $\textbf{length of rectangle is}$ $9\:cm$

Let $\textbf{breadth of rectangle be}$ $x$

Put the given values in above Formula

$36$ = $9$ × $x$

$x$ = $\dfrac{36\:cm\:sq.}{9\:cm}$

$x$ = $4\:cm$