Question 1

If a circle has a radius of

5 	ext{ cm}

, what is the length of an arc that subtends an angle of

60^\circ

at the center of the circle?

Accepted Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Question 2

In a circle with radius

5 	ext{ cm}

, what is the area of a sector formed by a central angle of

60^\circ

?

Accepted Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Question 3

A circle with a radius of

5 	ext{ cm}

has a segment formed by a chord that is

60^\circ

long. What is the area of this segment?

Accepted Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Question 4

If the circumference of a circle is

5 	ext{ cm}

, what is the radius of the circle?

Accepted Answer

15 cm

Answer

20 cm

Answer

10 cm

Answer

30 cm

Question 5

A circle has a radius of

5 	ext{ cm}

. What is the area of a sector with a central angle of

60^\circ

?

Accepted Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Question 6

A circle has a diameter of

5 	ext{ cm}

. What is the length of an arc that subtends an angle of

60^\circ

at the center of the circle?

Accepted Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Question 7

In a circle with a radius of

5 	ext{ cm}

, what is the length of an arc formed by a central angle of

60^\circ

?

Accepted Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Question 8

A circle has a radius of

5 	ext{ cm}

. What is the perimeter of a sector with a central angle of

60^\circ

?

Accepted Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Question 9

A circle with a radius of

5 	ext{ cm}

forms a segment with a height of

60^\circ

. What is the approximate area of this segment?

Accepted Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Question 10

A circle has an area of

5 	ext{ cm}

. What is the length of an arc that subtends an angle of

60^\circ

at the center of the circle?

Accepted Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

Answer

\frac{5\pi}{3} 	ext{ cm}

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