Question

Answer the highlited question.

Answer 1

let ABCD , the squared garden of side 30m

PQRS is the region inside the garden

so,

PQ=(30-1-1)=28m

also,

PS=(30-1-1)=28m

(i)Area of path =Area of ABCD - Area of PQRS

=[(30×30)-(28×28)]

=[900-784]

=116sq.m

(ii)Area of the remaining portion in which the grass is planted =Area of PQRS

= (28×28)

=784sq.m

cost of planting the grass in the region PORS

=area ×cost

=784×40

=₹31,360