Similar, Congruent or Neither
Determine whether the pair of solids is similar, congruent, or neither:
A pyramid with a length = 3 and a height = 10 and a pyramid with a length = 3 and a height = 10.
Congruent
Two similar cylinders have a scale factor of 1 / 3. What is the ratio of the surface area of the two cylinders?
1 / 9
Find the population density of Tampa to the nearest tenth if the population is 352,957 and the area is 170.6 mi2.
2,068.9 persons/mi2
Find the density of a cube with a volume of 512 and a mass of 2460 grams. Round to the nearest tenth.
4.8 g/cm3
Which planet is closest to the sun?
Mercury
Determine whether the pair of solids is similar, congruent, or neither:
A cone with a radius = 2, and a height = 15 and a cone with a radius = 4 and a height = 32.
Neither
Two pyramids have heights of 6 square inches and 8 square inches. What is the ratio of the surface area of the small pyramids to the surface area of the large pyramids?
9 / 16
Find the population density of London, England given the population is 8,674,000 and the area is 607.
14,290 persons/mi2
A rectangular prism has a length of 25 centimeters, a width of 5.8 centimeters, and a height of 10 centimeters. The mass of the prism is 1650 grams. Find the density of the prism to the nearest tenth.
1.1 g / cm3
What color is a polar bear’s skin?
Black
Determine whether the pair of solids is similar, congruent, or neither:
A rectangular prism with a width = 6, a length = 18 and a height = 20 and a rectangular prism with a width = 18, a length = 54 and a height = 60.
Similar, scale factor of 1 / 3
Two similar prisms have surface areas of 25 square feet and 36 square feet. What is the ratio of the length of the small prism to the length of the large prism?
5 / 6
Find the area of San Francisco, given that the population density is 17,855.9 persons/mi2 and the population is 837,442.
46.9 mi2
Find the density of a cube with an edge lengths that measure 12 cm and a mass of 425 grams.
0.25 g / cm3
Who is the fashion designer in The Incredibles?
Edna Mode
Determine whether the pair of solids is similar, congruent, or neither:
A sphere with a radius of 4 and a sphere with a diameter of 8.
Congruent
Two similar prisms have heights of 12 feet and 20 feet. What is the ratio of the volume of the small prism to the volume of the large prism?
27 / 125
Find the population of Sacramento, given that the population density is 4,792.1 persons/mi2 and the area is 100.1 mi2.
479,689 persons
A cylinder has a radius of 2 inches and a height of 6 inches. Its mass is 1000 grams. Find the density of the cylinder to the nearest tenth.
13.3 g / in3
Name 3 of the seven dwarfs in Snow White.
Dopey, Doc, Bashful, Sneezy, Happy, Grumpy and Sleepy
Determine whether the pair of solids is similar, congruent, or neither:
A sphere with a radius of 5 and a sphere with a radius of 7.
Similar, all spheres are similar.
Two cubes have surface areas of 81 square inches and 144 square inches. What is the ratio of the volume of the small cube to the volume of the large cube?
27 / 64
A rectangular national site-seeing park with length of 2 miles and width of 3 miles allows a maximum capacity 250 people. Find the population density of people to the nearest hundredth.
41.67 persons/mi2
A sphere has a radius of 4 feet. Its mass is 200 grams. Find the density of the sphere to the nearest tenth.
0.75 g / cm3
What is the only U.S. state that borders just one other state?
Maine