Question

Mrs.kaushick has a square plot with the measurement as shown in the figure . she wants to construct a house in the middle of the plot . A garden is developed around the house Find the total cost of developing a garden around the house at the rate of 55 Rupees per metre square ​

Answer 1

Area of the garden = Area of square plot - Area of house

Side of square plot=25m

Area of square plot side×side

25×25

=625 m^2

Area of house =l×b

length=20 m

breadth=15 m

Area of House=20×15

=300 m^2

Area of garden =625 m^2-300 m^2

=325 m^2

Cost of developing a garden =

$Rs\ 55\times325\ m^2$

=Rs 17,875