Question

A bucket made up of metal sheet is in the form of frustum of a cone of height 16 cm

Answer 1

full qtn plzz....

if the qtn is..

A bucket made up of metal sheet is in the form of frustum of a cone of height 16 cm

here the ans is

Volume = 10459.43 cm³

Cost of the metal sheet = Rs 264

Step-by-step explanation:

Find the volume:

volume=pi/3×h(R^+r^+R×r)

=10459.43cm^

Find the surface area:

surface area =pi ( R+r)× root of (R-r)^+h^

=1760cm^

Find the cost:

100 cm² = Rs 15

1 cm² = 15 ÷ 100 = Rs 0.15

1760 cm² = 0.15 x 1760 = Rs 264

Answer: (a) Volume = 10459.43 cm³ (b) cost of the metal sheet = Rs 264

Answer 2

please complete the question.