Find the volume of a sphere with a radius of 6ft. Round your answer to the nearest whole number. A)151ft^3 B)678ft^3 C)904ft^3 D
1 answer:
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Answer:
6 7/8 inches
Step-by-step explanation:
The first thing to do is to get the measurements in either inches or feet. You can't have both. Let's go from feet to inches.
3 feet = 36 inches
13.75 feet = 165 inches
Now we can set up a proportion to solve for the number of inches the model is:
Now we can cross multiply:
36x = 247.5 so
x = 6.875 or 6 7/8 inches
