10. A cliff on the seashore is eroding at the rate of 17 centimeters per year. Write and solve an equation to find the number of
1 answer:
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This is my work and only part 1
Answer:
Solution given;
for sphere
radius [r]:12inches
another
radius [R]:9inches
Now
difference in volume of sphere:
volume of sphere of having radius [r-R]
=-
=(12³-9³)
= 1332π cubic inches
The volume of the larger sphere is <u>___1332</u>__π cubic inches greater than the volume of the smaller sphere.