Question

area area and rectangle question solved
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Answer 1

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

• Lenght of rectangular park = 90m

• Breadth of rectangular park = 70m

• Path inside park = 6m

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

• Area of path = ?

• Area of remaining park in hectare = ?

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

After path is added around rectangle

New Lenght = 90 - 2 × 6

$\implies{\sf 78m}$

New Breadth = 70 - 2 × 6

$\implies{\sf 58m}$

$\large{\sf Area\:of\:Path(A)=Lenght×Breadth }$

$\large\implies{\sf A=78×58}$

$\large\implies{\sf A=4524m^2}$

Area of park including the path

$\large\implies{\sf 90×70 }$

$\large\implies{\sf 6300m^2}$

Area of park excluding the path = Area of park including the path - Area of the path

$\large\implies{\sf 6300-4524 }$

$\large\implies{\sf 1776m^2}$

We know that

We know that 1 hectare = 10000 m

Area of remaining park in hectare :

$\large\implies{\sf \frac{1776}{10000} }$

$\large\implies{\sf 0.1776m^2}$

$\Large\underline{\underline{\sf Answer:}}$

•°•Area of path is 4524m² and Area of remaining park in hectare is 0.1776m²

Answer 2

Answer:

I hope it will help you!