Area Calculation Quiz

What are the given measurements in the problem?

• 18 inches and 20 inches

• 16 inches and 20 inches

• 16 inches and 22 inches

• 16 inches and 18 inches

What is the formula for the area of a semi-circle?

• pi r squared divided by four

• pi r squared

• pi r squared times two

• pi r squared divided by two

What is the formula for the area of a triangle?

• base times height

• base times height times two

• one half base times height

• base times height divided by two

What is the radius of the semi-circle if the diameter is 16 inches?

• 8 inches

• 9 inches

• 7 inches

• 6 inches

What is the base of the triangle in the problem?

• 20 inches

• 22 inches

• 18 inches

• 16 inches

What is the height of the triangle in the problem?

• 22 inches

• 20 inches

• 18 inches

• 16 inches

What is the area of the semi-circle in terms of pi?

• 40 pi square inches

• 32 pi square inches

• 24 pi square inches

• 16 pi square inches

What is the area of the triangle?

• 120 square inches

• 140 square inches

• 160 square inches

• 180 square inches

What is the total area before rounding?

• 220 pi square inches

• 192 pi square inches

• 200 pi square inches

• 260 pi square inches

What is the total area rounded to the nearest hundredth?

• 260.53 square inches

• 260.50 square inches

• 260.57 square inches

• 260.55 square inches