Question

plz anyone give answer I will mark as brainlist

Answer 1

$\mathbb{\huge{\red{\boxed{MasterJi}}}}$




so area of the circular grass bed = πr^2
22/7*7*7=22*7=156cm^2

now cost of levelling at rate of ₹18 per sq. m

156 cm ^2 *18=₹2808

Answer 2

area of circular grass bed =
$2\pi \times r$
radius = diameter ÷ 2
= 7÷2
radius =3.5 m
area of circular grass bed = 2×22÷7×3.5
= 22 m sq
cost of leveling the ground is 18 per sq meter
=22×18
=396 rs