Geometry Unit Review

∠1 and ∠3 can best be described as - 

• complementary angles

• supplementary angles

• vertical angles

• adjacent angles

The diagram shows the spot on a basketball court called the “key”. What is the area of the key? Use 3.14 for ∏ .

• 284.52 ft2

• 228 ft2

• 317 ft2

• 116.71 ft2

Find the total surface area of the prism.

• 161 square feet

• 1,700 square feet

• 75 square feet

• 186 square feet

• 55 yd³
• 121 yd³
• 22 yd³
• 330 yd³

What is the perimeter of the semi-circle?

• 11 yd

• 17.27 yd

• 34.54 yd

• 28.27 yd

• A
• B
• C
• D

Area of triangle? A= 1/2 Base x Height

• 17 units²

• 20 units²

• 10 units²

• 16 units²

find the area of the circle below.

• 100 cm

• 225 cm

• 9 cm

• 28.26 cm

Vertical angles 

• are similar in size and shape.

• are straight angles.

• are congruent (or equal) in size and shape.

If you multiply π × d then you will get the...

• radius

• diameter

• circumference

• area