Question

Find the Breadth of a rectangular plot, if its area is 440 $m^{2}$ and the length is 22 m. Also find its perimeter.

Answer 1

Given :

• Area of Rectangular plot = 440 m² .
• Length of Plot is 22 m .

To Find :

• Breadth and Perimeter of Rectangle .

Solution :

$\longmapsto\tt{Length=22\:m}$

Using Formula :

$\longmapsto\tt\boxed{Area\:of\:Rectangle=l\times{b}}$

Putting Values :

$\longmapsto\tt{440=22\times{b}}$

$\longmapsto\tt{\cancel\dfrac{440}{22}=b}$

$\longmapsto\tt\bf{20\:m=b}$

So , The Breadth of Rectangle is 20 m .

Now ,

$\longmapsto\tt{Length=22\:m}$

$\longmapsto\tt{Breadth=20\:m}$

Using Formula :

$\longmapsto\tt\boxed{Perimeter\:of\:Rectangle=2(l+b)}$

Putting Values :

$\longmapsto\tt{2(22+20)}$

$\longmapsto\tt{2(42)}$

$\longmapsto\tt\bf{84\:m}$

So , The Perimeter of Rectangle is 84 m .

Answer 2

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Find the Breadth of a rectangular plot, if its area is 440m² and the length is 22m. Also find its perimeter.

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➪ Given:

➣ Length of the Rectangular Plot = 22 m

➣ Area of the Rectangular Plot = 440 m²

➪ To Find:

➣ Breadth of the Rectangular Plot

➣ Perimeter of the Rectangular Plot

⇰ Area = length × breadth

⇒Breadth = $\frac{area}{length}$

⇒Breadth = $\cancel\frac{440}{22}$

⇒Breadth = 20 m

➣ Length = 22 m

➣ Breadth = 20 m

⇰Perimeter = 2(length + breadth)

⇒Perimeter = 2(22 + 20)

⇒Perimeter = 2 × 42

⇒Perimeter = 84 m

➣ SO, the Breadth of the Rectangular Plot is 20 m and the perimeter of the Rectangular Plot is 84 m.