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Basile [38]
4 years ago
14

A company makes glass lawn ornaments with a radius of 9 inches. The glass to make the balls costs the company $0.03 per

Mathematics
1 answer:
andreyandreev [35.5K]4 years ago
6 0

Answer: $30.52

Step-by-step explanation:

Hi, to answer this question we have to calculate the surface area of the ornament:

Surface Area of a sphere = 4π r²

Replacing with the values given:

A = 4(3.14) (9)² = 1,017.36in2

Finally, we have to multiply the surface area by the price per square inch of glass.

1,017.36 (0.03)= $30.52

Feel free to ask for more if needed or if you did not understand something.

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