1. 2. 3. = = diameter 9.4 mm ` 4. radius 8 in. Find the area of each semicircle. Round to the nearest tenth. Use 3.14 for π. 5. 6. 7. A spotlight can be adjusted to effectively light a circular area of up to 6 meters in SPOTLIGHT diameter. To the nearest tenth, what is the maximum area that can be effectively lit by the spotlight? 8. The bull’s eye on an archery target has a radius of 3 inches. The entire target has a radius of ARCHERY 9 inches. To the nearest tenth, find the area of the target outside of the bull’s eye.
1. 2. 3. diameter = 9.4 mm ` 4. radius = 8 in. Find the area of each semicircle. Round to the nearest tenth. Use 3.14 for π. 5. 6. 7. SPOTLIGHT A spotlight can be adjusted to effectively light a circular area of up to 6 meters in diameter. To the nearest tenth, what is the maximum area that can be effectively lit by the spotlight? 8. ARCHERY The bull’s eye on an archery target has a radius of 3 inches. The entire target has a radius of 9 inches. To the nearest tenth, find the area of the target outside of the bull’s eye.
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