Unit test CRM

Front

What happens to the volume of a sphere if its radius is doubled?

Back

The volume becomes eight times its original volume.

Front

How do you estimate the height of an object using a diagram?

Back

Use the scale of the diagram and the known dimensions to calculate the height.

Front

What is the formula for the volume of a cylinder?

Back

Volume = π × r² × h, where r is the radius and h is the height.

Front

How do you calculate the surface area of a pyramid with a square base?

Back

Surface Area = Base Area + Lateral Area. For a square base, Base Area = side² and Lateral Area = 2 × base × slant height.

Front

What is the cost calculation for concrete based on volume?

Back

Cost = Volume × Price per cubic foot.

Front

What is the relationship between the radius and volume of a sphere?

Back

Volume is proportional to the cube of the radius (V ∝ r³).

Front

How do you find the volume of a rectangular prism?

Back

Volume = length × width × height.

Front

What is the formula for the surface area of a cylinder?

Back

Surface Area = 2πr(h + r), where r is the radius and h is the height.

Front

What is the significance of slant height in pyramids?

Back

Slant height is used to calculate the lateral surface area of the pyramid.

Front

How do you convert inches to feet?

Back

Divide the number of inches by 12.