wyattfulton2271 wyattfulton2271

04-02-2018
Mathematics

contestada

The volume of a cylinder is 252π252π cm3 and its height is 7 cm.

What is the cylinder’s radius?

Question 1 options:

36

80

16

6

Respuesta :

texaschic101 texaschic101

04-02-2018

V = (pi) * r^2 * h
h = 7
V = 252(pi)

252(pi) = r^2 * 7
252(pi) / 7 = r^2
36(pi) = r^2
sqrt 36(pi) = r
6 = r <==== radius is 6 cm

Answer Link

Otras preguntas

Which of the following is not a valid value for the charge of an atom or molecule? A. 1.5 x 1.62 x 10-19 C B. 3 x 1.62 x 10-19 C C. 2 x 1.62 x 10-19 C D. 15 x

A three-and-a-half foot stick is cut into two pieces. One piece is 1.65 ft long. How long is the other piece?

I REALLY NEED HELP What is one way political parties shape public policy? A.) Working Towards uniting the major parties OR B.) Appointing like-minded judges to

Which of these words means relating to normal bodily functioning? circulatory psychological physiological chronic which is correct

I give you some 23 points if you answer this question

Hurry!!!! what is the procedure of placing artifacts from various sites of the same culture in chronological order

I didn’t understand how to solve this, i’d be happy if someone explained thank you

f (x)=2x-1find (-1)

Question 1 (5 points) Which of the following statements about narratives is true? (5 points) a A narrative describes events in sequence. b A narrative has cha

Solve the system of equations-5x-7y=23and 3x+4y=12 by combining the equations