(20 points) find the volume of a cylinder whose base has a diameter of 10 and whose height is 12, use 3.14 for pi and round your answer to the nearest tenth

Which graph represents the following piecewise defined function?

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Plz ( true - false) all triangles have interior angles whose measure sum to 90.