SAT Area and Volume

A rectangle has an area of 45 square meters and a width of 5 meters. What is the length, in meters, of the rectangle?

• 225

• 7

• 9

• 25

• 14

• 24

• 1738

• 144

A circle has a circumference of 16π millimeters. What is the diameter, in millimeters, of the circle?

• 4

• 8

• 16

• 256

A circle has an area of 81π. What is the radius of the circle?

• 9π

• 9

• 40.5

• 28.27

A right triangle has side lengths of 3, 4, and 5 units. What is the area of the triangle, in square units?

• 6

• 12

• 10

• 7.5

A right cylinder has a volume of 64π. If the height of the cylinder is 4, what is the radius of the cylinder?

• 16

• 8

• 4

• 4π

What is the volume, in cubic meters, of a right rectangular prism that has a length of 5 meters, a width of 7 meters, and a height of 11 meters?

• 35

• 55

• 77

• 385

A cube has an edge length of 1 inch. What is the volume, in cubic inches, of the cube?

• 3

• 4

• 1

• 68,921

A right circular cone has a volume of 27π cubic yards and a height of 1 yard. What is the radius, in yards, of the base of the cone?

• 9

• 3

• 81

Challenge

What is the length of one side of a square that has the same area as a circle with radius 2?

• 2