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Find the indicated measure. Round to the nearest hundredth, if necessary. 10. the area of a circle with diameter 42.6 m. 11. the diameter of a circle with area 480 in?. 12. the shaded area. 13. area of the sector. A 10 91 8 B 4 cm C 14. A yield sign is an equilateral triangle and is available in 15. Graph the quadrilateral ABCD with A(-8, 2), B(-3, 9), two sizes: 30 in. or 36 in. Find how much more metal is C(2, 2), and D(-3, -5), then find its area. needed to make a 36-inch sign than a 30-inch sign. YIELD 30 in. or 36 in. 17. You are buying shingles for a roof. Each bundle of shingles 16. A carousel has a diameter of 50 feet. To the nearest will cover 27 square feet. The roof consists of two foot, how far does a child seated near the outer edge rectangular parts, and each is 70 feet by 30 feet. travel when the carousel makes 8 revolutions? How many bundles of shingles do you need? 50 ft