The volume of a sphere is 32
3
π cubic centimeters. What is the radius?

Sphere V = 4
3
πr3

1. Substitute 32
3
into the volume formula for V: 32
3
π = 4
3
πr3

2. Multiply both sides of the equation by 3
4
: 8π = πr3

3. Divide both sides of the equation by π. 8 = r3

4. Take the cube root of both sides: 3√8 = r

The radius of the sphere is
cm.

The radius of sphere is 2 cm.

Step-by-step explanation:

Given that,

Volume of a sphere is,

We need to find the radius of sphere. The formula of volume of sphere is given by :

r is radius of sphere

Substitute the value of V in above formula. So,

So, the radius of sphere is 2 cm.

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

answer: 1 and 3

step-by-step explanation: