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A lawn 50 m by 30 m has one road 3 m wide running through its middle, parallel to the length. Find the area of the road.

Class 7Area of Paths and BordersPerimeter and Area

A $150 m^{2}$
B $240 m^{2}$
C $90 m^{2}$
D $141 m^{2}$

Step-by-Step Solution

The road is a rectangle as long as the lawn:

50 \times 3 = 150 m^{2} . (90 m^{2}

uses the breadth.)

Answer: A)

150 m^{2}

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