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109 68 H Direction: Circle the letter of the correct answer. 1. The radius of the given circle is 20 cm and has a central angle of 80'. What is the area of its sector?
A. 179.25 cm C. 379.25 cm2 B. 279,25 cm D. 479.25 crn2
2. Circle F has a central angle of with radius 20 m. What is the area of its segment?
A. 36.23 m2 C. 38.23 m2 B. 37.23 m2 D. 39.23 m2
3 Given that the radius of the circle is 6 in, what is the area of the shaded sector?
A. 53.30 in C. 33.30 in B. 43.30 in D. 23.30 in2
4. A lawn sprinkler located at the corner of a yard rotates through 120° and sprays water 15ft. What is the area of the sector watered?
A. 535.62 ft2 C. 335.62 ft2 B. 435.62 ft2 D. 235.62 ft2
5. What is the area of a segment of a circle if the central angle of the segment is 70° and the radius is 13m?
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