The volume of the solid is which is a cone is 100.48
.
Given a cone of radius 4 km and height being 6 km.
We are told to find the volume of the cone.
Volume is basically the amount of a substance that a container can hold in its capacity.Its value cannot be equal to zero or negative. It is basically amount of filling in a container.
Volume of cone is 1/3
.
Volume =1/3 
=1/3 π*16*6
=32π
=32*3.14
=100.48
Hence if the radius of the cone is 4 km and height be 6 km then the volume of the cone is 100.48
.
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Answer:
Step-by-step explanation:
The slope of the line in question is the same as the slope of the line parallel to it. Using y = mx + b, where m is the slope, we find the slope of our line is -3.
Using the pt-slope form, y - y1 = m( x - x1), we get y - (-1) = -3( x - 2) or y + 1 = -3x + 6. Which leads us to y = -3x + 5. QED
Y=-4x+16 is slope intercept form. I hope this helped