End of Year Geometry Review

Front

What is the ratio of the volumes of two cubes with a side ratio of 2:3?

Back

The ratio of their volumes is 8:27.

Front

What 3D shape has a triangular base and three rectangular faces?

Back

Triangular Prism.

Front

What theorem is used to prove a triangle is a right triangle?

Back

Pythagorean Theorem.

Front

What trigonometric function would you use to find the length of the kite string if the angle is 68 degrees and the adjacent side is 100?

Back

Front

What equation would you use to find the area of a sector with a central angle of 75 degrees and a radius of 9?

Back

Front

What is the formula for the volume of a cube?

Back

Volume = side^3.

Front

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

Back

Surface Area = 2(lw + lh + wh).

Front

What is the formula for the area of a triangle?

Back

Area = \frac{1}{2} \times base \times height.

Front

What is the relationship between the sides of a 30-60-90 triangle?

Back

The sides are in the ratio 1:√3:2.

Front

What is the formula for the circumference of a circle?

Back

Circumference = 2πr.