SOLUTION: I've tried taking out the surface area my answer is coming wrong in all my work.I keep getting 704 something. The question is: https://www.flickr.com/photos/123400688@N08/13945

Question 865139: I've tried taking out the surface area my answer is coming wrong in all my work.I keep getting 704 something.
The question is:
https://www.flickr.com/photos/123400688@N08/13945697234/
The answer at the back of the book is 902cm^2.
Please explain me in detail and give me the solution as well.Only for the surface area.Please help.
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
You want to find in your textbook or some reference, the formula for surface area of a sphere. This is .

The surface area for the straight side part of a cylinder is
and
The surface area for the bottom of a cylinder is .

Your exercise referenced shows a straight circular cylinder capped on topped with a half-sphere. The height, h, of the straight cylinder part is 10 cm; the radius of the base is 7 cm or r; the radius of the half-sphere is also r=7 cm. Using these, the labeled total height of 17 cm has already been accounted.

The total surface area is the sum of those of the half-sphere, the straight sides, and the bottom base:

Just simplify and substitute for r and h, and compute.

SUBSTITUTE THE VALUES:

which should be rounded to cubic centimeters.
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