Question

3. Find the breadth of a rectangular plot of land , if it area is 440m²
and the length is 22m also find ils perimeter​

Answer 1

$\large{\sf{\underline{\underline\red{Given:-}}}}$

• Area of the rectangular plot = 440 m²

• Length of the rectangular plot = 22 m

$\large{\sf{\underline{\underline\green{To\:Find:-}}}}$

• Perimeter of the rectangular plot = ?

• Breadth of the rectangular plot = ?

$\large{\sf{\underline{\underline\blue{Solution:-}}}}$

Area of the plot :-

➠  Area = length × breadth

➠  440 = 22 × b

➠  b = 440/22

➠ b = 20 m

Hence,

Breadth of the plot = 20 m

Perimeter of the plot :-

➠  2(l + b)

➠  2(22 + 20)

➠  2 × 42

➠ 84 m

∴ Perimeter of the rectangular plot = 84 m

Answer 2

Given:−

Area of the rectangular plot = 440 m²

Length of the rectangular plot = 22 m

\large{\sf{\underline{\underline\green{To\:Find:-}}}}

ToFind:−

Perimeter of the rectangular plot = ?

Breadth of the rectangular plot = ?

\large{\sf{\underline{\underline\blue{Solution:-}}}}

Solution:−

Area of the plot :-

➠ Area = length × breadth

➠ 440 = 22 × b

➠ b = 440/22

➠ b = 20 m

Hence,

Breadth of the plot = 20 m

Perimeter of the plot :-

➠ 2(l + b)

➠ 2(22 + 20)

➠ 2 × 42

➠ 84 m

∴ Perimeter of the rectangular plot = 84 m