Question

A rectangular plot of grass 25m by 22m has a gravel walk 1.5m wide all around it on the outside. Find the area of the gravel walk.

Answer 1

The area of the gravel walk is 150 sq.m.

Step-by-step explanation:

Length of grass plot = 25 m

Breadth of grass plot = 22 m

We are given that A rectangular plot of grass 25m by 22m has a gravel walk 1.5m wide all around it on the outside.

So, outer length = 25+(1.5+1.5)= 28 m

Outer breadth =22+(1.5+1.5)=25 m

Area of Gravel walk = Outer area - Inner area

Area of gravel walk =$(28 \times 25)-(25 \times 22)$

Area of gravel walk =$150 m^2$

Hence the area of the gravel walk is 150 sq.m.

#Learn more;

A rectangular plot 25 metre long and 16 metre wide as a gravel walk 1.5 metre wide all around it on the outside find the cost of laying the grass on the path at the rate of rupess 5 per sq m.​

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