Calculate the value of 3a – 4b + 6c – 3d, when a = 5 b = 4 c = 3 d = 2
1 answer:
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Finding diagonal sum
#b
Observing the square
- x=0.9
- y=0.6
For this case we have by definition, that the volume of a cone is given by:
Where:
A: It is the cone radius
h: It's the height
They tell us that the diameter is 21 m, then the radius is half the diameter, that is: 10.5m. The height is 4m. Substituting the data:
.
Finally, the volume of the cube is
ANswer:
Option B