Question

Radius of a circular garden is 10.5 metres find the cost of fencing the garden at rupees 10 per metre and cost of levelling the garden at rupees 50 per metre square

Answer 1

Answer:Cost of fencing=₹660

Cost of levelling=₹17,325

Step-by-step explanation:

Given,

Radius of the garden=10.5m

Circumference of the garden=2πr units=2×22/7×10.5m=66m

Rate of fencing=₹10/m

Cost of fencing=₹10×66=₹660

Now,

Area of the garden=πr^2 sq.units

=22/7×10.5×10.5 sq.m

=346.5m^2

Rate of levelling=₹50/m^2

Hence,the cost of levelling=₹50×346.5=₹17,325

Answer 2

Answer:

Hope it helps you...

Step-by-step explanation:

Don't mind it's a little short..