Wednesday

July 23, 2014

July 23, 2014

Posted by **Rosie** on Tuesday, May 22, 2012 at 4:30pm.

1) a cone shaped paper cup has a height of 7 inches and a diameter of 5 inches. What is the volume of the cone? Round answer to the nearest hundredth.

2) if we collect rainwater in the cup in question 1 until the waters depth is 6 inches, what percentage of the space inside the cup (volume) is still empty? Round answer to the nearest hundreth

- Math -
**Henry**, Thursday, May 24, 2012 at 9:56pm1. V = pi*r^2*h/3.

V = 3.14(2.5)^2*7/3 = 45.81 In^3.

2. V = 3.14*(2.5)^2*1/3 = 6.54 In^3 empty.

%Empty = (6.54/45.81) + 100% = 14.28.

**Related Questions**

Math - A cone shaped paper cup has a height of 7 inches and a diameter of 5 ...

Math ( Palette of Problem)s) - A cone shaped paper cup has a height of 7 inches ...

math - A cone shaped paper cup has a. Hight of 7 inches and a diameter of 5 ...

geometry - Cone a is 9 inches tall and has a diameter of 8 inches. Cone b has a ...

Algebra - The volume of a cone is 54 pi cubic inches. The radius and height of ...

geometry - The volume of a cone is 54 pi cubic inches. The radius and height of ...

algebra - volume of cone varies jointly as square of its radius and its height ...

math - A cone has a radius of 6 inches and a height of 9 inches a) calculate the...

math - An ice cream shop is changing the size of their ice cream cone. The ...

math geometry - a cone has a radius of 2 inches and a height of 12 inches if the...