What is the heating capacity, in btus, of a cylindrical storage tank of natural gas with a radius of 3 feet and a height of 10 feet? assume that 1 cubic foot of propane contains 2,516 btus and 1 cubic foot of natural gas contains 1,030 btus. use 3.14 for pi, and round your answer to the nearest btu.

There are several information's already given in the question. Let us write them down first.
Radius of the tank = 3 feet
Height of the tank = 10 feet
Value of pi = 3.14
Then
Volume of the cylindrical tank = 3.14 * (3)^2 * 10
                                                = 3.14 * 9 * 10
                                                = 282.6 ft^3
Now
Heating capacity of 1 cubic foot of natural gas = 1030 BTU's
Then
Heating capacity of 282.6 cubic foot of natural gas = 1030 * 282.6
                                                                                 = 291078 BTU's
I hope the procedure is clear enough for you to understand.

Iread this book last year so take this with a grain of salt.gene jumps from the tree to compete with finny due to the fact that gene is always trying to do better than finny. he is put under the grasp of peer pressure due to finny almost forcing him to do this. ever since he first jumped finny kept pressuring him to jump since he thought gene enjoyed jumping.rather than uses this answer you should probably just reread chapters 3-4

Look it up you feel me