Question

A lawn 50 m long and 40 m broad has a path of uniform width 8m outside it. Find the areal of a path and the cost of levelling it at the rate of 50 per square metre

Please answer do​

Answer 1

Answer:

area of the lawn 50 m×40 m=2000 sq m

area of the lawn with path

(50+8)×(40+8) sq m

=58×48 sq m

=2784 sq m

area of the path=(2784-2000)sq m

=784 sq m

cost of levelling the path at the rate of 50

= 784×50

=39200