Plane Geometry and Similarity

Determine the circumference of the penny.

• 59.66 mm

• 9.5 mm

• 38 mm

• 119.32 mm

Which of the following choices is closest to the area of the circle?

• 253.34 m²

• 63.59 m²

• 56.52 m²

• 28.26 m²

Find the area of a trapezoid with bases of 6 feet and 10 feet, and with a height of 6 feet?

• 60

• 36

• 32

• 48

At a restaurant, a waiter pushed 4 identical square tables together as shown in the diagram. The width of each table is 5 feet.  Which of the following represents the total area of this composite figure?

• 100 square feet

• 25 square feet

• 55 square feet

• 50 square feet

Match the congruent sides and angles.

• BC

• AC

• < E

• < A

• DE

• < B

• < C

• DF

• < F

• < D

Find the area of the shaded composite figure

• 62 cm²

• 63 cm²

• 64 cm²

• 65 cm²

A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's approximate circumference?

• 3 m 

• 9.42 m

• 12 m

• 18.84 m

What is the area of this circle?

• 82.13 m²

• 78.50 m²

• 314.16 m²

• 170.12 m²

Spencer measured a house and its lot and made a scale drawing. He used the scale 3 inches : 2 feet. In the drawing, the deck is 90 inches long. What is the length of the actual deck?

• 60 ft

• 6 ft

• 180 ft

• 270 ft

• 12.56 sq ft

• 56.52 sq ft

• 25.12 sq ft

• 3.14 sq ft