Question

a path 1.5m wide is running outside a rectangular plot of grass 30m by 20m determine the areaof the patnh and also the cost For paving it at the rate of 12per square meter

Answer 1

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Answer 2

The area of the path is 159 sq.m. and the cost of paving it is Rs.1908

Step-by-step explanation:

Length of plot = 30 m

Breadth of plot = 20 m

A path 1.5 m wide is running outside a rectangular plot of grass 30m by 20m

Outer length = 30+(1.5+1.5)=33

Outer breadth = 20+(1.5+1.5)=23

Area of path = Outer area - Inner area

Area of path =$(33 \times 23) - (30 \times 20)$

Area of path = 159 sq.m.

Cost of paving 1 sq.m. = Rs.12

Cost of paving 159 sq.m. =$12 \times 159 = rs.1908$

Hence  the area of the path is 159 sq.m. and the cost of paving it is Rs.1908

#Learn more:

Find the cost of tiling a rectangular plot of land 400m long and 200m wide at the rate of 12per hundred square metre

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