Question

find the cost of digging the well 2m is radius and 14m deep at the rate of rs.1.20 cubic meter

Answer 1

Answer:

Step-by-step explanation:

volume of week (cylinder)=πr^²h

=22/7x2x2x14

=176m³

cost of digging=176m³x ₹ 1.20

=₹211.2(ANS)

Answer 2

Answer:

₹211.2

Step-by-step explanation:

volume of well(cylinder)=πr^²h

=22/7x2x2x14

=176m³

cost of digging=176m³x ₹ 1.20

=₹211.2