mr. and Mrs . Coronado took a bus to belmopan . they left at 7:15 a.m. and arrived at 8:00 a.m . How long was the trip show ur w
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Formula for the volume of the oblique prism is:
.
From the diagram H=12 units and the base is isosceles triangle with lengths of the sides 5, 5 and 6 units.
1. Find the length of the altitude h to the largest side. In isosceles triangle the altitude to the base is also the median, so it divides the base into two equal parts. By the Pythagorean theorem,
.
2. The area of the base is given by formula
sq. un.
Thus, the volum is V=12·12=144 cubic units.