SOLUTION: determine (a) the volume and (b) the surface area of the three-dimensional figure. When appropriate use the pie key on the calculator and round to the nearest hundreth. a round sp
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Question 450049: determine (a) the volume and (b) the surface area of the three-dimensional figure. When appropriate use the pie key on the calculator and round to the nearest hundreth. a round sphere 7 mi
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
The surface area of a sphere is given by:
and the volume of a sphere is given by:
I can't tell you specifically what to do because you didn't bother to mention whether the "7 mi" is a diameter, radius, or circumference of the given sphere.
And by the way, "Pie" is a prepared food item, generally round in shape, with a more or less flaky crust depending on the qualtity, and, when used as a dessert item generally has a sweet filling often made of fruit, or when used as an entrée or side dish item, generally has some sort of savory filling. "Pi" is the generally accepted English language equivalent of the 16th letter of the lower case Greek alphabet, frequently rendered as 
, representing the fixed but transcendental (because it is not a root of a non-constant polynomial equation with rational coefficients) irrational (because it is not the quotient of two integers) ratio between the circumference of a circle and the diameter of that same circle.
John
My calculator said it, I believe it, that settles it
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