3 years ago

Determine the radius of a cone that has a volume of 230 ft' and a height of 15 ft.

Mathematics

1 answer:

VLD [36.1K]3 years ago

3 0

Answer:

the formula for finding cone volume is V=πr²× 1/3

Step-by-step explanation:

230=3.14×x²×1/3

we have to solve for X that is our radius

14.8

You might be interested in

Ill Mark Brainliest if you answer correctly. The figure below shows a shaded circular region inside a larger circle:

pogonyaev

First we have to find the areas of both circle using the formula

$Area = \pi r^2$

For larger circle,

$Area= \pi(5)^2 = 25 \pi$

For smaller circle,

$Area = \pi (4)^2 = 16 \pi$

Required probability

$= \frac{25 \pi -16 \pi}{25 \pi} *100 = \frac{9}{25}*100 = 36%$

Correct option is the second option .

8 0

3 years ago

X over 3 equals 1 over 4. how do i solve this in algebra? its solving one-step equations.

Snezhnost [94]

Cross multiply X×4=3×1 4x=3 X= 3/4

6 0

3 years ago

If m∠2 = 137 and m∠P = 22, what is m∠O?

Katyanochek1 [597]

Answer:

The answer is 21

Step-by-step explanation:

This should help you

8 0

1 year ago

A=4,B=7,C=11,D=13. Given the number line, AB=

Oksi-84 [34.3K]

Step-by-step explanation:

AB=28 !... .......hope this helps..

5 0

3 years ago

Read 2 more answers

Can anybody help me with this?

mihalych1998 [28]

Answer:

Cost = 17.08

Step-by-step explanation:

The cost is 4.88 per pound.

We buy 3.5 pounds

Cost = number of pounds * cost per pound

Cost = 3.5 * 4.88

Cost = 17.08

6 0

3 years ago