Volumes and Vectors

Question 1

What is the formula to get the volume of a sphere?

Answer 1

V=(4/3)πr^3

Question 2

What is the volume of a sphere when the radius is 4?

Answer 2

268.08

Question 3

What is the volume of a sphere when the diameter is 5?

Answer 3

65.45

Question 4

If the volume of a sphere is 904.78, what is the radius?

Answer 4

6

Question 5

V=lwh/3 is the formula to find the volume of what 3D shape?

Answer 5

A Rectangular Based Pyramid

Question 6

If a rectangular based pyramid has a height of 9m, a length of 8m and a depth of 6m, what is its volume

Answer 6

144

Question 7

What power is volume meausred in?

Answer 7

cubed

Question 8

V=(1/3)Ah is the formula for a triangular based pyramid. What does the A and h represent?

Answer 8

A represents area of the triangular base

h represents the height of the pyramid

Question 9

A triangular based pyramid has the dimensions of
Height- 6cm
Base sides- 3cm,4cm and 5cm
What is the volume of the pyramid

Answer 9

12cm^3