Circular Cross Sections Area

A circular cross section of a cylinder has a radius of 3 meters. What is the area of the cross section?

• 9 square meters

• 15.71 square meters

• 5.65 square meters

• 28.27 square meters

What is the area of a circular cross section of a pipe with a radius of 4 inches?

• 50.24 square inches

• 8 square inches

• 16 square inches

• 25.12 square inches

If the radius of a circle is 5 cm, what is the area of the circle?

• 10.24 cm^2

• 15.7 cm^2

• 25.12 cm^2

• 78.54 cm^2

Calculate the area of a circle with a radius of 8 cm.

• 200.96 cm^2

• 100.48 cm^2

• 150.72 cm^2

• 64 cm^2

A circular swimming pool has a radius of 15 feet. What is the area of the pool?

• 706.86 square feet

• 1200 square feet

• 225 square feet

• 450 square feet

A circular pizza has a diameter of 12 inches. What is the area of the pizza?

• 90.5 square inches

• 56.5 square inches

• 113.1 square inches

• 24 square inches

A circular garden has an area of 154 m². What is the radius of the garden?

• 14

• 11

• 5

• 7

What shape will the horizontal cross-section of a sphere be?

• Dome

• Circle

• Ellipse

• Rectangle

Find the area of the cross section shown

• 5

Identify the area of the cross section shown

• 7

• 16

• 12

• 8