Question

A garden is 90 m long and 75 m broad.A path 5 m wide is to be built outside and around it.Find the area of the path.Also find the area of the garden in hectare.​

Answer 1

Answer:

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Answer 2

Answer

Area of garden in hectare is 0.675 $\mathrm{m}^{2}$.

Given Data:

Let length be l and Breadth be b.

(l) = 90 m

(b) = 75 m

Step 1:

Area of garden = l $\times$s b  

Area of garden = 90 $\times$ 75(Using the given data)

Area of garden = 6750 $\mathrm{m}^{2}$

Step 2:

From the given dimensions, the garden is drawn roughly and attached.

Step 3:

Area of the garden including the path = 100 $\times$ 85  

= 8500

Step 4:

Path Area = Area of including the path − Area of garden

Step 5:

Area of path = 8500 − 6750  

= 1750 $\mathrm{m}^{2}$

Step 6:

As we know, 1 hectare = 10000 $\mathrm{m}^{2}$

Step 7:

Therefore, area of garden in hectare

$=\frac{6750}{10000}$ =0.675