8th STAAR Reference Sheet

Front

What is the formula for the lateral surface area of a prism?

Back

S = Ph

Front

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

Back

S = 2(pi)rh

Front

What is the formula for the area of a circle?

Back

A = (pi)r²

Front

What is the formula for the volume of a cone?

Back

V = 1/3Bh

Front

What is the formula for the volume of a prism or cylinder?

Back

V = Bh

Front

What does 'P' represent in the formula S = Ph?

Back

P represents the perimeter of the base of the prism.

Front

What does 'B' represent in the formulas for volume and surface area?

Back

B represents the area of the base of the prism or cone.

Front

What is the relationship between the radius and diameter of a circle?

Back

The diameter is twice the radius (d = 2r).

Front

How do you calculate the circumference of a circle?

Back

C = 2(pi)r.

Front

What is the formula for the volume of a sphere?

Back

V = 4/3(pi)r³.