Lodndjmdksdo Lodndjmdksdo
  • 23-04-2016
  • Mathematics
contestada

The volume of the cone is 294.38 cm the radius of the base is 7.5 cm which one of the following could be the height of the cone?
A. 4cm
B. 5cm
C. 6cm
D. 7cm

Respuesta :

stuarthull123 stuarthull123
  • 23-04-2016
The volume of a cone is 1/3 pi*r^2 * h. Rearranging for height gives h = 3v / pi*r^2 = (3*294.38) / (3.14*7.5^2) = 5.00 (answer B)
Answer Link

Otras preguntas

who were the first settlers in Jamestown Virginia
traveling at 65 miles per hour how long will it take me to drive 310 miles
The factor that affects how easily an electron can be removed from an atom is the.
1m is 1cm in fractions
Individuals typically purchase a hybrid or electric vehicle in order to conserve __________..
A total of 394 tickets were sold for the school play. They were either adult tickets or student tickets. There were 56fewer student tickets sold than adult tick
There goes the right problem What is the perimeter of rectangle EFGH shown on the coordinate plane?
Carrie and Krystal are taking a road trip from green ville to north valley. Each person has her own map, and the scales on the maps are different. On Carrie's m
(6x^5+21x^4+33x^3+0x^3+18x+12)÷(6x+3)
list two continents whose edges are not all on plate boundaries?