AREA OF SURFACES - Practice Mode

1) What is the name of the region of a circle between any two point on the circumference?

Arc Segment Sector Chord

Correct Answer: Segment

2) What is the radius of the circle, whose circumference is 440 cm?

71.5 cm 70 cm 70.5 cm 72.2 cm

Correct Answer: 70 cm

3) What is the area of a circular surface if the radius is 14 cm?

615.44 cm<sup>2</sup> 614.5 cm<sup>2</sup> 612.25 cm<sup>2</sup> 612.44 cm<sup>2</sup>

Correct Answer: 615.44 cm<sup>2</sup>

4) What is the circumference of a circle whose diameter is 7 cm?

22 cm 44 cm 25 cm 21 cm

Correct Answer: 22 cm

5) What is the radius of a circle whose diameter is 44 cm?

44 cm 22 cm 23 cm 20 cm

Correct Answer: 22 cm

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