Circumference & Area Test

Mrs. Harper made a pizza with a 9-inch radius. What is the approximate circumference of the pizza?

• 28 inches

• 57 inches

• 162 inches

• 254 inches

Tags

CCSS.7.G.B.4

The radius of a circle is 5 inches. What is the approximate circumference of the circle?

• 8 inches

• 10 inches

• 16 inches

• 31 inches

Tags

CCSS.7.G.B.4

What is the approximate circumference of the circle below?

• 9 cm

• 19 cm

• 36 cm

• 45 cm

Tags

CCSS.7.G.B.4

What is the approximate area of the shaded region in the figure below?

• 10 m²

• 2.8 m²

• 8.8 m²

• 6 m²

Circle M has a radius of 4 cm. Circle P has a radius of 6 cm. What is the approximate difference between the areas of the two circles?

• 13 cm²

• 50 cm²

• 63 cm²

• 113 cm²

Tags

CCSS.7.G.B.4

A spinner travels around in a circle. The radius of the spinner is 3 inches. Mike spins the spinner and it travels completely around the circle 5 times. About how far did the tip of the spinner travel?

• 15 in

• 30 in

• 95 in

• 140 in

Tags

CCSS.7.G.B.4

Mario ordered a pizza that had a diameter of 14 in. What is the approximate area of the pizza?

• 22 in²

• 44 in²

• 154 in²

• 616 in²

Tags

CCSS.7.G.B.4

Paul bought a circular rug for his living room. The rug has a diameter of 11 feet. About how much of Paul’s living room will be covered with the rug?

• 35 ft²

• 95 ft²

• 121 ft²

• 146 ft²

Tags

CCSS.7.G.B.4

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

• 7 in

• 14 in

• 22 in

• 28 in

Tags

CCSS.7.G.B.4

The diameter of a circle is 8 cm. What is the approximate area of the circle?

• 25 cm²

• 50 cm²

• 100.5 cm²

• 201 cm²

Tags

CCSS.7.G.B.4