Accel Unit 5 Practice Assessment

How much cardboard did Joe use in all to make the model? Give an approximate answer as well as an answer in terms of π.

• 784 + 196π sq. in.

• 784 + 392π sq. in.

• 784 + 98π sq. in.

• 784 + 294π sq. in.

What is the distance around the frame of the model? Give an approximate answer as well as an answer in terms of π.

• 56 + 28π in.

• 56 + 14π in.

• 28 + 14π in.

• 28 + 28π in.

What is the approximate total area, in square inches, of the figure below? Use 3.14 for π.

• 100.86 sq. in.

• 102.585 sq. in.

• 200.86 sq. in.

• 250.86 sq. in.

What is the area of the shaded part of the rainbow?

• 36π

• 90π

• 144π

• 162π

Which is closest to the area of a circle with a diameter of 6 inches?

• 27 inches

• 36 inches

• 54 inches

• 108 inches

A contact lens has a circular shape and diameter of 14 millimeters (mm). Which measurement is closest to the circumference of the lens?

• 44 mm

• 88 mm

• 154 mm

• 616 mm

Jalen is making a circular pizza with a circumference of 44 inches. What is the approximate radius of Jalen’s pizza?

• 7 inches

• 14 inches

• 22 inches

• 28 inches

The radius of a circle is 12 cm. What is the approximate circumference of the circle?

• 75 cm

• 38 cm

• 24 cm

• 19 cm

Joseph has 200 feet of border to put around a circular play area. What is the approximate diameter of the largest play area he can border?

• 32 feet

• 50 feet

• 64 feet

• 100 feet

What is the approximate circumference of the circle shown below?

• 9 units

• 19 units

• 28 units

• 32 units