Question

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

its perimeter.​

Answer 1

Answer:

breadth is 20 m and perimeter is 84m

Answer 2

✓ Given

» Area of the rectangular plot = 440 m²

» Length of the rectangular plot = 22 m

✓ To find

» Breadth of the rectangular plot of land

» Perimeter of the rectangular plot of land

✓ Solution

We know that ,

$\longrightarrow \: area \: of \: rectangle \: = l \: \times b$

Where l is the length and b is the breadth.

Here breadth is asked so the formula be :

$\longrightarrow \: breadth = \frac{area}{length}$

$breadth = \frac{440}{22} = 20 \: \: m$

» Breadth of rectangle = 20 m

Now Let's Find the perimeter of rectangle ,

$\longrightarrow \: perimeter \: of \: rectangle \\ = 2(l + b) \: units$

$= 2(22 + 20) = 2 \times 42 = 84 \: m$

» Perimeter of rectangle = 84 m

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