Circles: Area and Circumference

Front

What is the area of this circle? Options: 82.13 m², 78.50 m², 314.16 m², 170.12 m²

Back

78.50 m²

Front

Area of a circle with diameter 30 feet.

Back

706.5 ft²

Front

Equation to calculate fabric for a table with a diameter of 5 feet.

Back

A = π x 2.5 x 2.5

Front

A clock face has a diameter of 10 inches. What is the approximate area of the clock face in square inches?

Back

78.5 in²

Front

A segment that has one endpoint at the center and the other endpoint on the circle is the __________.

Back

radius

Front

Which best describes segment AB? Options: chord, secant, tangent, diameter

Back

diameter

Front

Circumference

Back

The distance around a circle.

Front

Elsie bought a circular rug that is 9 feet in diameter. What is the circumference of the rug rounded to the nearest tenth of a foot?

Back

28.3 feet

Front

What does π equal?

Back

3.14

Front

A bicycle tire has a diameter of 27 inches. How far does the bike travel along the ground when the wheel rotates once?

Back

84.78