Area of circle, triangle, and trapezoid

The line segment between the center and a point on the circle

• Radius

• Diameter

• Chord

• Tangent

What is the radius of this circle?

• 18 in

• 36 in

• 9 in

• 8 in

What is the distance around a circle?

• Circumference
• Area
• Diameter
• Radius

Find the circumference (to the nearest whole number)

• 88 in
• 44 in
• 116 square in
• None of the above

Find the area of the circle

• 56.52 in²

• 254.34 in²

• 1017.36 in²

• 113.04 in²

Circumference is to circles as _____________________________ is to polygons.

• Area

• Volume

• Perimeter

• Surface Area

Area or triangle?

• 20 cm²
• 56 cm²
• 28 cm²
• 27 cm²

Find the area of a triangle with a height of 4 mm and a base of 6 mm?

• 5 mm squared
• 6 mm squared
• 12 mm squared
• 24 mm squared

What does area mean?

• the distance around a shape
• half the distance around a shape
• the amount of space outside a shape
• the amount of space inside a shape

Find the area:

• 10 yd²

• 40 yd²

• 80 yd²

• 18 yd²