You want to install a 1-yd walk around a circular swimming pool. The diameter of the pool is 20 yd. What is the area of the walk
1 answer:
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, and
. This gives a remainder of
, and
. This gives a new remainder of
, and
. This gives a new remainder of
and so there is no remainder.
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Quicker method: Use the polynomial remainder theorem, which says the remainder upon dividing a polynomial by
is
. Here we have
Answer:
44,602.2 (c)
Step-by-step explanation:
The volume of a sphere is found by using the equation:
The radius is shown to be 22cm just plug it in and see that the equation produces the value: 44,602.2