Understanding Composite Figures

What is the formula for the area of a parallelogram?

• One-half base times height

• Half the height times the sum of the bases

• Base times height

• Pi times radius squared

How do you calculate the area of a quarter circle?

• Base times height

• Pi times radius squared

• One-fourth pi times radius squared

• One-half pi times radius squared

What is the area of a square with side length 2?

• 6 square inches

• 4 square inches

• 2 square inches

• 8 square inches

How do you find the height of a triangle if the base is 2 and the total height is 4?

• Add 2 to 4

• Divide 4 by 2

• Subtract 2 from 4

• Multiply 2 by 4

What is the total area of the composite figure consisting of a quarter circle, square, and triangle?

• 13.4 square inches

• 11.1 square inches

• 10.5 square inches

• 12.3 square inches

What is the first step in solving a real-world problem involving composite figures?

• Draw the figure

• Estimate the dimensions

• Find the total area

• Calculate the cost

What is the area of a rectangle with dimensions 14 by 10?

• 150 square feet

• 120 square feet

• 130 square feet

• 140 square feet

How do you calculate the area of a square with side length 3?

• 3 divided by 3

• 3 minus 3

• 3 plus 3

• 3 times 3

What is the total area of the composite figure in the real-world problem?

• 253 square feet

• 233 square feet

• 243 square feet

• 223 square feet

How much will it cost to carpet an area of 233 square feet at $2 per square foot?

• $476

• $466

• $456

• $446