Question

find the breath of rectangular plot of land if area 440m2and length 22m find perimeter

Answer 1

Given: Area of a rectangular field is 440 m and the length is 22 m.

To find: The breadth and the perimeter of the field.

Answer:

Formula to find the area of a rectangular field: Length x Breadth.

Substituting the respective values in the above formula,

440 = 22 x b

440/22 = b

20 = b

Therefore, the breadth is 20 m.

Now to find the perimeter.

Formula: 2(Length + Breadth)

Substituting the values:

Perimeter = 2(22 + 20)

= 2 x 42

= 84 m

Therefore, the perimeter is 84 m.

Answer 2

Your answer is as follows ;

GIVEN IN QUESTION -

• Area of rectangular plot = 440 m²
• Length of plot = 22m

$\therefore$ Breadth =

$\frac{area}{length} \\ \\ = > \frac{{440 \: m}^{2} }{22 \: m}$

Here , the 'm' gets cancelled by 'm²' and thus one 'm' remains .

$= > 20 \: m$

Thus , Breadth = 20 metres .

NOW ,

Perimeter = 2 ( length + breadth )

=> P = 2 ( l + b )

=> P = 2 ( 22 + 20 ) m

=> P = 2 × 42 m

=> P = 84 m

Answer ; THE PERIMETER OF RECTANGULAR PLOT IS 84 metres .