The volume of a cone is approximately 423.9 cubic inches of the height is 5 what is the radius of the base

1 answer:

4 0

Cone Volume = (π • r² • h) ÷ 3

radius^2 = 3 * cone volume / PI * height

radius^2 = 3 * 423.9 / 3.14159 * 5

radius^2 = 80.9590048351 

radius = 8.9977222026 

rounds to 9

You might be interested in

Please answer this correctly as soon as possible as it’s due today

Andrews [41]

Answer:

.79 mm^2

Step-by-step explanation:

First find the area of the circle

A = pi r^2

A = 3.14 (1) ^2

A = 3.14

Now we have 1/4 of the circle

The area is 1/4 of the full area

1/4 *3.14

.785

Rounding to the nearest hundredth

.79 mm^2

7 0

3 years ago

Read 2 more answers

3x\4=2y+6xy. what is "x" equal too? what is "y" equal too?

andreyandreev [35.5K]

the answer is
x=8y/3(1-8y)

y=3x/8(1+3x)

hope this helped l used cymath to solve this problem.
good day : )

6 0

2 years ago

Hi, can somebody help me, I can't figure out how to get the surface area of a rectangular prism: height is 2, width is 4 and len

masya89 [10]

All u have to do is width times height and length the area is 36

8 0

3 years ago

You have 10 gallons of lemonade to sell. (1 gal $\approx$ 3785 cm3) a. Each customer uses 1 paper cup. The cups are sold in pack

SpyIntel [72]

Answer:

The answer to this question can be defined as follows:

Step-by-step explanation:

Calculating the volume of cone cup:

$= \frac{1}{3}\pi r^2 h \\\\ = \frac{1}{3}\times 3.14 \times 4^2 \times 11 \\\\ = \frac{1}{3}\times 3.14 \times 16 \times 11 \\\\ = \frac{1}{3}\times 3.14 \times 176 \\\\ = 3.14 \times 58.66 \cong 184.31 cm^3$