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1
A sphere has a radius of 2 cm. What is the closest estimate of its volume, without using a calculator?
A)16 cm3
B)32 cm3
C)48 cm3
D)64 cm3
2
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Erika is planning a square patio, measuring 5 m on a side. Each corner will have a quarter-circle cutout for a flower bed. Each circle has a radius of 1 m. Find the area that will need to be paved with patio blocks.
A)21.9 m2
B)23.4 m2
C)24.2 m2
D)25 m2
3
The wives of the pharaohs of Egypt were buried in smaller pyramids near the great pyramids. Henutsen's Pyramid has a base length of 46 m and a height of 29 m. Find the volume of this pyramid.
A)61 364.0 m3
B)40 909.4 m3
C)20 454.7 m3
D)1334 m3
4
Sand unloaded from a ship formed a conical pile with a radius of 15 m and a height of 8 m. Find the slant height of the pile.
A)15.5 m
B)16 m
C)16.5 m
D)17 m
5
To protect the pile of sand in question#4 from rain, it was covered with plastic sheeting on the sides. What area of sheeting was required?
A)1508.0 m2
B)801.1 m2
C)427.3 m2
D)377.0 m2
6
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Thayer built a greenhouse in his back yard, facing to the south, in the shape of a triangular prism, with dimensions as shown. The top, side, and ends were glazed. Find the area of glass required.
A)54 m2
B)60 m2
C)66 m2
D)84 m2
7
Doug's Deli offers novelty cheese blintzes in the shape of a pastry cone filled with cream cheese. The radius of each cone is 2 cm, and the height is 5 cm. Find the volume of cheese required to fill each cone.
A)62.8 cm3
B)41.8 cm3
C)20.9 cm3
D)20.0 cm3
8
Mario received a set of 8 bocce balls for his birthday. A standard bocce ball has a diameter of 10.7 cm. Find the surface area of each ball.
A)359.7 cm2
B)479.6 cm2
C)1079.1 cm2
D)1438.7 cm2
9
Find the volume of the bocce ball in question#8.
A)5131.4 cm3
B)2015.0 cm3
C)1633.4 cm3
D)641.4 cm3
10
The bocce balls in question#8 were packed into a box in a 2 by 4 pattern. If they just fit into the box, how much empty space was left?
A)586.6 cm3
B)1486.2 cm3
C)4669.1 cm3
D)9338.3 cm3







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