chloedave83
contestada

A cone has a volume of 150 cm cubed and a base with an area of 12 cm square. What is the height of the cone?

(I'm asking this again :') No one answered it.)
P.S Its 30 Points now
SO PLEASE HELPPP tyyyy :)

Respuesta :

Answer:

37.5cm

Step-by-step explanation:

V=1/3Bh

150=1/3 12h

150=4h

37.5=h
The height of the cone is 37.7.
Calculation method: area of circle = pi x r^2
Square root(12/3.14) =r
r = 1.95
h = 3 x 150/pi * r^2
h= 450/pi * 1.95^2
h = 143.31/3.8
h = 37.7