Question:
Solution:
Note that :
where the left hand of the equation represents a trinomial and the right hand of the equation represents a product of two binomials. Then, we can conclude that the correct answer is:
B
Possible rational roots help
2 answers:
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Answer:
Step-by-step explanation:
In order to find the area of the circle base, we need the radius, and we don't have it. We'll use the volume to find the radius, as follows:
and fill in the givens:
and solve that for r;
so
r = 3.784698783 and plug that in for the radius to find the area of the circle base:
so
gives you that
A = 45 meters squared, exactly. No decimal.