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

in order to qualify for the finals in a racing event, a race car must achieve an average speed of 250 km/h on a track with a total length of 1600 m.

What is Sea Floor Spreading in Simple Words?

(01.01 LC) What is the simplified form of a b C d 45√x √√4x √√x.√√x-√√x-√√x?

a 3.214 g sample of magnesium reacts with 8.416 g of bromine (br2). the only product is magnesium bromide (mgbr2). how much mgbr2 is formed?

Find FH . FH = {Blank}

help me understand this assignment and this one

After reading the poem “To My Dear and Loving Husband” by Anne Bradstreet, make a claim that either the husband is alive, dead, or unfaithful (only select 1). P

Is it A,B,C,D or E let me know ty

11. Obesity, high sodium intake, low potassium and calcium intake and excessive alcoho consumption are all nutritional factors that may contribute to the develo

pls helppp What is another name for an emergency fund? A. 401(k) B. Long tern debt C. take home pay D. a rainy day fund