The base of the pyramid is a rectangle with sides 12 and 3. Its volume is 120. Find the height of this pyramid.
June 25, 2021 | education
| Determine the area of the base of the pyramid.
Since ABCD is a rectangle, then Sosn = AD * CD = 10 * 3 = 30 cm2.
The volume of the pyramid is equal to: V = Sosn * OK / 3.
OK = 3 * V / Sons.
OK = 3 * 120/30 = 12 cm.
The answer is the height of the pyramid is 12 cm.
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