What is the surface area of a sphere with a radius of 15 cm?
1 answer:
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Answer:
D. 18.18
Step-by-step explanation:
Based on the information given we would set up the ratio
We then cross multiply to get 20x25=27.5x
multiply
500=27.5x
divide to solve for x
x=18.18
width = 18.18
The product is equal to zero if one of the factors is equal to zero.
Therefore: