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17 questions
Find the surface area of the figure.
Round your answer to the nearest hundredth.
Use the formula: SA=4πr2
1,520.53 cm2
760.27 cm2
379.94 cm2
759.88 cm2
Find the surface area of the figure.
Round your answer to the nearest hundredth.
Use the formula: SA=3πr2
1,847.26 mi2
615.44 mi2
923.43 mi2
263.76 mi2
The diameter of a standard basketball is 9.5 inches. If the basketballs are covered in rubber, what is the minimum amount of rubber needed to manufacter one ball?
Find the surface area of the figure. Round to the nearest hundredth.
Use the formula: SA=4πr2
1,134.11 in2
567.06 in2
90.25 in2
283.39 in2
Find the surface area of the figure.
Round your answer to the nearest hundredth.
Use the formula: SA=3πr2
4156.33 mm2
16.616.88 mm2
2,078.17 mm2
1,384.74 mm2
Find the surface area of the figure. Where the diameter is 8.6 ft.
Round your answer to the nearest hundredth.
Use the formula: SA=4πr2
232.35 ft2
116.18 ft2
928.94 ft2
58.06 ft2
Find the surface area of the figure.
Round your answer to the nearest hundredth.
576.40 in2
1,031.8 in2
2,504.70 in2
517.3 in2
Find the surface area of the figure.
Round your answer to the nearest hundredth.
89.4 yd2
163.20 yd2
44.7 yd2
64.8 yd2
Find the surface area of the figure.
Round your answer to the nearest hundredth.
542.87 mm2
271. 44 mm2
221.06 mm2
442.12 mm2
Find the surface area of the figure.
Round your answer to the nearest hundredth.
857.18 km2
428.59 km2
1,537.34 km2
771.64 km2
Find the surface area of the figure.
Round your answer to the nearest hundredth.
73.6 m2
362.2 m2
36.8 m2
181.1 m2
Find the surface area of the figure.
Round your answer to the nearest hundredth.
311.4 ft2
155.7 ft2
196.2 ft2
248.4 ft2
Find the surface area of the figure. Round to the nearest hundredth.
872 in2
436 in2
680 in2
464 in2
Find the surface area of the figure.
Round your answer to the nearest hundredth.
3,780.56 mm2
1,890.28 mm2
1,582.56 mm2
2,549.68 mm2
Find the surface area of the figure.
Round your answer to the nearest hundredth.
122.30 cm2
61.15 cm2
102.20 cm2
140.50 cm2
Find the surface area of the figure. Round to the nearest hundredth (The hypotenuse of the triangle base is 13m.)
720 m2
1,270 m2
360 m2
635 m2
Find the surface area of the figure.
Round your answer to the nearest hundredth.
1,307 cm2
563.50 cm2
1,620 cm2
2.070 cm2
Find the surface area of the figure.
Round your answer to the nearest hundredth.
3,015.93 in2
9,344.64 in2
1,507.20 in2
1,507.97 in2
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