All categories

3 years ago

Circle O had a circumference of 36 2.14 cm. What is the length of the radius, r?

Mathematics

1 answer:

Karo-lina-s [1.5K]3 years ago

5 0

Hello from MrBillDoesMath!

Answer:

r = = 57.6 (approximately)

Discussion:

Given: circumference of circle O = 362.14

The circumference of a circle of radius r, is given by the formula C = 2 *PI *2.

So we need to find the value of r in

2*Pi*r = 362.14

Divide both sides by 2*PI to get

r = (362.14)/ (2 * Pi) = (362.14)/ 6.283 (approximately)

= 57.6 (approximately)

Thank you,

MrB

You might be interested in

Pleaseeee answer I’ll give you pointsss

Harman [31]

Answer:

Okay . That looks interesting. Can't help.

4 0

2 years ago

What is 5/12 divided by 4/3

lions [1.4K]

Answer:

5/6

Step-by-step explanation:

0.41/1.33=0.3125=5/6

5 0

2 years ago

Write a relationship for a function whose k(x) values are 5 more than four times the principal square root of x .

bearhunter [10]

Answer:

$k(x)=5+4\sqrt{x}$

Step-by-step explanation:

Write a function whose k(x) values are 5 more than four times the principal square root of x.

So,

the principal square root of x $=\sqrt{x};$

four times the principal square root of x $=4\sqrt{x};$

5 more than four times the principal square root of x $=5+4\sqrt{x};$

Thus,

$k(x)=5+4\sqrt{x}$

4 0

2 years ago

Each of the four sides of a swimming pool measures 9 meters. The pool is 5 meters deep. How much water will be needed to fill it

iragen [17]

The volume of the rectangular prism is equal to length times width times height. Since length and width are equal, the formula includes the squaring of the length. after substitution, the formula is 9^2 * 5 equal to 405 m^3.

So the answer is D. 405 cubic meters

5 0

2 years ago

Read 2 more answers

Find the slope: (0,5) and (1,2)

Lapatulllka [165]

Answer: wym and need more info like a pic or so

Step-by-step explanation:

7 0

2 years ago