Answer:
Volume of the rock=
Step-by-step explanation:
Volume of triangular pyramid =
Where B is the area of base
H is the height of pyramid
Length if base of base triangle = 8.5 inches
Height of base = 4 inches
Area of base triangle =
Height of pyramid = 12 inches
Volume of triangular pyramid =
So, option D is true
Volume of the rock=
Answer:
189818.67 (Rounded to nearest hunderth)
Step-by-step explanation:
8 times 213,546 = 1708368
1708368/9 = 189818.67
Answer:
1. 384 feet squared 2. 60 cubic feet 60 3. 444
Step-by-step explanation:
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