Geometry Topic

Find the area of the shaded region.

• 125.7 cm²

• 40 cm²

• 103.7 cm²

• 33 cm²

You have a globe that has a radius of 11 inches. Find the volume of your globe. 

• 523 in³

• 16,717 in³

• 5,575 in³

• 7,235 in³

V = ?

• 14.13 in³

• 56.52 in³

• 169.56 in³

What is the distance between (2,9) and (1,5)?

• 15

• 17

• 4.12

• 3.87

• 115 m

• 26 m

• none of those

• 749 m

A gardener pegs out a rope, 20 meters long, to form a triangular flower bed as shown in this diagram. Find the area of the flower bed

• none of those

What is area of the cell containing site D?

• 32 units²

• 64 units²

• 44 units²

• 56 units²

• none of those

The voronoi diagram shows the location of 4 post offices in a town. If someone lives at (4,-2),where should they collect their mail?

• B

• C

• D

• E

• E or C

This voronoi diagram shows the location of polling booths in an electorate. A new booth is to be added. Where should it go?

• Either (-1.5, 1.5) or (1.5, -1.5)

• Must be at (1.5, -1.5)

• Must be at (-1.5, 1.5)

• Must be at (0,0)

Amanda and Jamie are standing 25 feet apart and spot a bird in the sky between them. The angle of elevation from Amanda to the bird is 55 degrees, and from Jamie to the bird is 63 degrees. How far away, to 2 decimal places, is the bird from Amanda?

• 25.23 ft

• 23.19 ft

• 22.15 ft

• 20.85 ft