Question

A7 m wide pathway is laid outside the wall of a building. The length of the compound is 34 .m and the breadth is 22 m. what is the the are of the compound and the area of the path ? Find the cost of flooring the pathway at the rate of ₹ 20 per square. m.
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Answer 1

Step-by-step explanation:

Area of park=

LxxB

where L and B are length and breadth of park.<br> =>

LxxB=45xx30=1350(m)^2

<br> area of bigger rectangle including path=>

L_2xxB_2=(45+2.5)(30+2.5)

<br> =>

47.5xx32.5=1543.75(m)^2

<br> area of path=

1543.75-1350=193.75(m)^2