Area and Circumference

Front

Equation linking radius to diameter

Back

Front

A line that goes from one end of the circle to the other and crosses the center point

Back

diameter

Front

What is the diameter? Options: 5 in, 10 in, 3.14 in, 2.5

Back

10 in

Front

What is the radius of this circle? Options: 18, 36, 9, 8

Back

9

Front

What is the formula for area of a circle?

Back

A = π×r²

Front

Find the area of the circle

Back

153.86 

Front

What is the circumference of this circle?

Back

37.68 cm

Front

Find the circumference (to the nearest whole number)

Back

88 in

Front

What is the distance around a bowl with a diameter of 14 cm?

Back

43.98 cm