18-03-2015
Mathematics

Answered

What is the volume, in cubic feet, of a cone that has a base area of π / 4 square feet and a height of 3 feet?

A. 94π

B. π

C. 34π

D. 14π

Answer :

Аноним Аноним

26-03-2015

[tex]The\ volume\ of\ a\ cone:V=\frac{1}{3}B\cdot H\\\\B=\frac{\pi}{4}ft;\ H=3ft\\\\therefore\\\\V=\frac{1}{3}\cdot\frac{\pi}{4}\cdot3=\boxed{\frac{\pi}{4}\ (ft^2)=\frac{1}{4}\pi\ (ft^2)}[/tex]

Answer Link

Other Questions

If 2 people share a cost of a meal in the ratio of 23 and 1 person pays 5220 What is the total cost of the meal

X5y41 X3y15 Substitution method

kingdom that contains peptidoglycan in their cell walls

what does mercutio say about dreams

A coin rolls across the floor at an angular speed of 4 rotations per second What is its speed in degrees per second Hint One full rotation equals 360 degrees

how do I solve for 5t32t32

Simplify 22 square root of 3

PLEASE HELP5 Which of the following is true for both gas planets and terrestrial planets Points 3 A They have rings B They rotate in the same direction C They h

a small female gorilla weighs 68 kilogramshow much does she weigh in grams

what is another way to name 14