Math

Question 1

volume of a cone

Answer 1

V = pi x r^2 x h / 3

Question 2

area of a trapazoid

Answer 2

A = 2 (L1 + L2) x h

Question 3

interior angles

Answer 3

for polygon with “n” sides, sum interior angles = (n - 2)(180 deg)

Question 4

volume of a pyramid

Answer 4

v = (L x Abase) / 3

use this when the average area of a segment when one station area is so relatively small or zero.