The base of a cone is something circular, like a circle or an ellipse.
The rest of the options (square, triangle, and pentagon) are all based of pyramids, not cones. Cones have to have a circular base because otherwise they'd be pyramids.
The second one. 4/6 and 2/3
One litre is equivalent to 1000 centimetres cubed.
0.000626 x 1000 = 0.626
Therefore, it is b) or false.
Answer:
The degree of the given polynomial is 3.
Hope it will help :)
