# Sphere practice problems

#### Number of problems found: 220

- Helium balloon

Oscar needs to fill a sphere-shaped balloon with helium. If the balloon has a diameter of 8 inches, what is the total amount of helium that the balloon will hold to the nearest tenth? - Iron ball 2

What is the mass of the iron ball with a diameter of 1,0 dm? The density of iron is 7870 kg/m³. . - Tent - spherical cap

I have a tent in the shape of a spherical cap. Assume we want the volume to be 4 cubic meters, to sleep two or three people. Assume that the material making up the dome of the ten is twice as expensive per square as the material touching the ground. What - Calculate

Calculate a sphere's volume and surface area with a diameter of 15 m.

- Calculate 40611

Calculate the surface and volume of a sphere with a radius of 3m. - Sphere VS

Find the surface and volume of a sphere with a radius of 2 dm. - Calculate 4171

Calculate the volume of a sphere with a diameter of 15 cm. - How many 9

How much percent volume remains of a sphere if the diameter decrease 3×? - The volume

The volume of the sphere is 1 m³. What is its surface?

- Fit ball

What is the size of the surface of Gymball (FIT - ball) with a diameter of 65 cm? - Sphere fall

How much percent fall volume of a sphere if diameter decreases 3×? - Calculate 24881

Calculate a sphere's volume and surface area with a radius of 23dm. - Calculate 21163

Calculate the volume and surface area of the sphere if given r = 36mm - Calculate 4581

Calculate the surface and volume of the sphere if r = 5cm.

- Calculate 4580

Calculate the surface and volume of the sphere if the diameter d = 6.5dm - Spheres in sphere

How many spheres with a radius of 15 cm can fit into the larger sphere with a radius of 150 cm? - The reservoir

The reservoir has the shape of a sphere with a diameter of 7.5 m. How many hectoliters can max fit in a reservoir? - Gas sphere

The gas tank has the shape of a sphere with a diameter of 14 m. How many m³ of gas will fit in it? - Volume of ball

Find the volume of a volleyball with a radius of 4 1/2 decimeters. Use 22/7 for π

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