1. The volume of a cylinder equals the (area of the base)*height = ¶r2h =18.8
2. The volume of a sphere can be found by the formula:
volume=4/3¶r3 = 33.51
The volume of a cylinder equals the (area of the base)*height = ¶r2h = 150.8
Therefore, 184.3 = 33.5 + 150.8
3. no figure attached
4. 1st = 2 * 25 * (6/12) = 25 cf
2nd = 25 cf
3rd = 4 * 25 *(6/12) = 50 cf
4th = (3.14 *7.5^2/4) * (6/12) = 22 cf
Tot = 122 cf = 4.5 cf
