Area and Circumference

Find the circumference of a circle with a radius of 12.5 mm .

• 37.68mm

• 18.84mm

• 78.5mm

• none of the above

What is the area of this circle?

• 1385.44

• 2142.12

• 5541.77

• 1289.12

What is the circumference of this circle ?

• 3.14 cm 

• 37.68 cm

• 24 cm

• 68.4 cm

A Circle has a radius of 6 inches.  What is the circumference of the circle? (Best Choice)

• 3π or about 9.42 in

• 6π or about 18.84 in

• 12π or about 37.68 in

• 36π or about 113.04 in 

Find the area of the circle, giving your answer to 1 decimal place.

• 3.1cm²

• 12.6cm²

• 6.3cm²

• 50.3cm²

Find the area of the circle, giving your answer to 1 decimal place.

• 113.1cm²

• 28.3cm²

• 6.3cm²

• 37.7cm²

Find the area of the circle, giving your answer to 1 decimal place.

• 154.0cm²

• 38.5cm²

• 38.4cm²

• 153.9cm²

Find the area of the circle, giving your answer to 1 decimal place.

• 201 cm²

• 50.24 cm²

• 25.12 cm²

• 804.2m²

Terry ran around a circular track. The path of the track is the ______________.

• Area

• Circumference

• Radius

• Diameter

What is the area of this circle?

• 
  62.59 cm²

• 18.84 cm²

• 113.1 cm²

• 28.26 cm²