Question

If the radii of the ends of a 42cm high bucket is 16cm and 11cm determine its capacity

Answer 1

Answer:

Answer is 24332 cm^3

Step-by-step explanation:

Given, height of frustum = 42cm

radius of bucket = 16cm ( r^1) and 11cm (r^2)

So, capactiy of bucket = volume of frustum

volume of frustum= 1/3 X π X h X ($r1^{2}  + r2^{2} + (r1 r2)$

= 1/3 X 22/7 X 42 (256+121)+(176)

=22 X 2 (553)

=24332 cm^3

HOPE IT HELPS !!

Answer 2

Capacity of bucket is 24332 cubic cm.