im not sure but maybe look up how to calculate volume of a cone.. then go from there :D
Answer:
Formula for area of triangle:
<em>A = bh x 1/2</em>
1) height is 8, and base is 8, so:
8(8) x 1/2 = 32 yd
2) height is 5, base is 6, so:
6(5) x 1/2 = 15 ft
3) height is 8, base is 10, so:
10(8) x 1/2 = 40 in
Find the unit completion rate:
217 problems
--------------------- = 14.47 problems per minute, or approx 14 problems/min.
15 minutes
