Math, asked by LakenKelly, 1 year ago

A cake decorator rolls a piece of stiff paper to form a cone. She cuts off the tip of the cone and uses it as a funnel to pour decorative sprinkles into small containers. The cone has a radius of 66 cm and a height of 1818 cm.

What is the volume of the cone before the end is cut off?
Either enter an exact answer in terms of π or use 3.143.14 for π.

Answers

Answered by anupyadav83
22

The formula for finding the volume of a cone is V = 1/3 x pi x r^2 x h.  Using the information given, you would have the following problem to calculate:  1/3 x 3.14 6 x 6 x 18. The volume is approximately 678.24 cubic cm or 216 pi cm^3.  You would give you answer as V = 216 pi cm^3.

Answered by TooFree
12

Question (Corrected):

A cake decorator rolls a piece of stiff paper to form a cone. She cuts off the tip of the cone and uses it as a funnel to pour decorative sprinkles into small containers. The cone has a radius of 6 cm and a height of 18 cm. What is the volume of the cone before the end is cut off? Either enter an exact answer in terms of π or use 3.14 for π.

\\

Given:

A cake decorator roll is in a shape of a cone.

It has a radius of 6 cm.

It has a height of 18 cm.

The tip of the cone is cut.

\\

To Find:

The volume of the cone before the tip is cut.

\\

Formula:

\text{Volume of a cone }= \dfrac{1}{3} \pi  r^2h

\\

Solution:

\\

Find the volume of the cone:

\text{Volume of a cone }= \dfrac{1}{3} \pi  r^2h

\text{Volume of the cone }= \dfrac{1}{3} (3.14) (6)^2(18)

\text{Volume of the cone }= 678.24 \text{ cm}^3

\\

Answer: The volume is 678.24 cm³

Similar questions