Find the volume of the composite solid. round your answer to the nearest tenth.

The volume of the composite solid is

Step-by-step explanation:

The composite solid is formed by a cone and a cylinder.

The cone has 16 ft of diameter and its height is 6 ft. Also, its radius is 8 ft (half of the diameter).

The cylinder has 16 ft of diameter and its height is 4 ft. Also, its radius is 8 ft.

Given a cone of radius ''R'' and height ''h'' we can calculate its volume as :

(I)

Given a cylinder of radius ''R'' and height ''h'' we can calculate its volume as :

(II)

We can calculate the volume of the composite solid as the sum of the volume from the cone and the cylinder ⇒

If we apply (I) and (II) ⇒

We find that the volume of the composite solid rounded to the nearest tenth is

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles