Math 3 Chapter 1 Test

The 2014 Winter Olympics Games were played in Sochi, Russia.The silver medal for these games in the shape of a thin cylinder had a diameter of 150 millimeters, a thickness of 20 millimeters, and weighed 600 grams. Find the density of the silver Olympic medal to the nearest tenth of a gram per cubic centimeter. Show your work on your paper.

Type your answer in but don't worry about typing in the units.

Mathematical Equivalence

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The diagram shows a block of processed cheddar cheese that has a mass of 542 grams. Find the density of processed cheddar cheese to the nearest hundredth of a gram per cubic centimeter. Show your work on your paper.

Just type the number answer and don't worry about typing the units.

Mathematical Equivalence

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Show your work on your paper and choose the correct answer.

• a.

• b.

• c.

• d.

Describe the shape formed by the intersection of the plane and the solid.

• a.

• b.

• c.

• d.

A circular region has a population of about 36,900 and a population density of about 164 people per square kilometer. Find the radius of the region. Round your answer to the nearest whole kilometer. Show work on your paper. Type only the number.

Mathematical Equivalence

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Find the Volume of the solid produced by rotating the figure around the given axis. Show your work on your paper. Round your answer to the nearest tenth.

Mathematical Equivalence

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Find the volume of of the solid produced by rotating the figure around the given axis.
Show your work on your paper. Round your answer to the nearest tenths place.

Mathematical Equivalence

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A cylindrical piece of cheese is cut in half vertically. The piece of cheese has a diameter of 5 inches and a height of 3 inches. Find the perimeter of the cross section formed by the cut. Type only the number answer, don't worry about the units.

Mathematical Equivalence

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A cylindrical piece of cheese is cut in half vertically. The piece of cheese has a diameter of 5 inches and a height of 3 inches. Find the area of the cross section formed by the cut. Type only the number answer, don't worry about the units.

Mathematical Equivalence

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If each dimension of a solid were tripled, the surface area would be ​ ​ (a)   times bigger.

If each dimension of a solid were tripled, the volume would be ​ (b)   times bigger.

If each dimension of a solid were doubled, the surface area would be ​ (c)   times bigger.

If each dimension of a solid were doubled, the volume would be ​ (d)   times bigger.

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