Nursing Preparation Study Guide

Nursing Preparation Study Guide

13. Find the area of the figure. a. 426 in. 2 b. 408 in. 2 c. 336 in. 2 d. 208 in. 2 14. A regular square has a side that measures 5 cm. What is the area of the triangle? a. 20 cm 2 b. 25 cm 2 c. 30 cm 2 d. 35 cm 2 15. A circle has a diameter of 10 in. What is the circumference of the circle? Round your answer to the nearest tenth. a. 31.4 in. b. 32.3 in. c. 33.7 in. d. 34.1 in . 16. Find the area of the circle described in number 15. Round your answer to the nearest tenth. a.

17. What is the measure of ∠ ? Note: Point O is the center of the circle.

a. 31° b. 62° c. 124° d. 148° 18. A circle has a diameter of 16 and a central angle that measures 40°. Find the area of the sector formed by the central angle. Round your answer to nearest tenth. a.

11.6 b. 22.3 c. 55.7 d. 89.4

56.5 in 2 b. 15.7 in 2 c. 31.4 in 2 d. 78.5 in 2

The Answer Key is found on page 167

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