Topic Test Answers

A scale model of a building is 2 inches tall. If the building is 50 feet tall, find the scale of the model.

Mount Rushmore is a sculpture that was carved using a model with a scale of 1 in :1 ft. If the model of George Washington’s face was 5 ft tall, how tall is his face on Mount Rushmore?

If 48 feet are represented by 12 inches on a scale drawing, then a scale of inch represents how many feet?

Find the volume of the sphere. Use 3.14 for . Round your answer to the nearest thousandth.

The length of a field is 100 yards and its width is 75 yards. If 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?

Find the volume of the specified cone. Use 3.14 for , and round your answer to the nearest whole number. Radius = 4 in., Height = 9 in.

What is the surface area of a cylinder with the given dimensions? Express your answer to nearest hundredth. Use 3.14 for pi.Diameter = 14cm.; Height = 6 cm.

A scale model of a school building is 5 inches tall. If the building is 100 feet tall, find the scale of the model.

Determine the volume of a sphere with a radius of 1.28 inches. Round your answer to the nearest hundredth. Use 3.14 for pi.

Find the volume of the specified cone. Use 3.14 for , and round your answer to the nearest whole number. Radius = 5 in., Height = 9 in.