Raymond built a “rocket" made from a cylinder and a cone. He filled the rocket completely with water. What is the maximum number of gallons of water the rocket can
hold?
(231 in 3 = 1 gallon)
14in
16in
4in

Rocket can hold maximum 4.5 gallons of water.

Step-by-step explanation:

Volume of the rocket = Volume of the cone on the top + Volume of the cylinder at the bottom

Volume of the cone =

Here r = radius of the circular base

h = height of the cone

Volume =

             = cubic inch

Volume of the cylinder =

Here r = radius of the base

h = height of the cylinder

Volume =

             = 256π cubic inches

Volume of the rocket =

                                   =

                                   = 1038.82 cubic inches

Since 231 cubic inches volume of a rocket can hold water = 1 gallon

Therefore, 1038.82 cubic inches space can hold water

=

= 4.497

≈ 4.5 gallons

Rocket can hold 4.5 gallons of water.

step-by-step explanation:

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