demarcusturnerp87mtc demarcusturnerp87mtc
  • 04-05-2018
  • Mathematics
contestada

A cone has a volume of about 235.5 cubic centimeters. If the height is 9 centimeters what is the radius of the cone?

Respuesta :

Аноним Аноним
  • 04-05-2018
Volume of a cone = 1/3 π r² h 

235.5 = 1/3 (3.14) r² (9) 

(3.14) r² (9)  = 706.5

r² = 25

r = 5

Answer: Radius = 5 cm
Answer Link
maemae8203
maemae8203 maemae8203
  • 04-05-2018
okay well since V=1/3 pi r^2 h you would replace the equation with 235.5=1/3 pi r^2 9. 706.5=pi r^2 9. 78.5=pi r^2. radius= square root 78.5 / pi
Answer Link

Otras preguntas

Saudi Arabia's foreign policy is best described as
Estimate the answer by rounding. 932 - 676
4(x-3)=5(x+1) solve the equation above for x
Which describes the effect of stress on the circulatory system during the alarm stage?
nutrition facts part of the label for the calorie listing. how do calorie differ between foods? why? do you recognize any themes have kinds of Calories?
Who is the head of executive branch of our government?
Find the percent of discount. Round to the nearest tenth. original price $21,240; selling price $15,360
There is no relationship between the purpose of the page and the page quality (pq) rating
The “signal service” mentioned in the passage above was not welcomed by the empress of Lilliput. Why? A) She wishes that Gulliver would spend less time with t
which expression converts 8 radians to degrees?