Formulas
Pyramids & Cones
Volume of Spheres
Surface Area of Spheres
10

The formula for finding the volume of a cone.

V = 1/3 pi r2 h

10

The volume of a cone with a radius of 4 m and a height of 9 m. 

What is 48 pi or 150.80 m3?

10

The volume of a sphere that has a diameter of 12 m.

What is 288 pi or 904.78 m3.

10

The surface area of a sphere that has a diameter of 18 m.

What is 324 pi or 1017.88 m2.

20

The formula for finding the area of a triangle.

A= 1/2 b h

20

The volume of a square pyramid that has a base length of 6 cm and a height of 5 cm. 

What is 60 cm3?

20

The volume of a sphere with a radius of 3 cm.

What is 36 pi or 113.10 cm3.

20

The surface area of a sphere that has a radius of 7 cm.

What is 196 pi or 615.75 cm2.

30

The formula for finding the volume of a pyramid.

What is V = 1/3 B h?

B = area of base
h = height of pyramid

30

The volume of a trapezoidal pyramid that has a base area of 18 cm2 and a height of 7 cm.

What is 42 cm3?

30

The volume of a hemisphere that has a radius of 3 in.

What is 18 pi or 56.55 in3.

30

The surface area of a hemisphere that has a radius 6 cm.

What is 108 pi or 339.29 cm2.

40

The formula for finding the volume of a sphere.

What is V = 4/3 pi r3?

r = radius

40

The height of a rectangular pyramid if its volume is 200 cm³, its base length is 5 cm and width is 15 cm.

What is 8 cm?

40

The volume of a hemisphere that has a diameter of 9 mi.

What is 60.75 pi or 190.85 mi3.

40

The surface area of a hemisphere that has a diameter 8 in.

 What is 48 pi or 150.80 in2?

50

The formula for finding the surface area of a sphere.

What is SA = 4 pi r2?

r = radius

50

The radius of a cone if its volume is 128𝜋 cm³ and its height is 6 cm.

What is 8 cm?

50

The radius of a sphere whose volume is 288𝜋 cm³. 

What is 6 cm?

50

The radius of a sphere whose surface area is 484𝜋 cm2.

 What is 11 cm?