What is the code for 2.11.4: Dartboard

Hypothesis: volumes of both figures are equal.the volume of  figure 1 is: .the volume of figure 2 is: .since , you can conclude that and . so, .volumes of figures are equal only when an angle in the basis is right (then figures will be the same), in another cases volume of figure 1 is less than volume of figure 2.the hypothesis was not correct in all cases.

If you can remember when you could actually buy a black-and-white tv, then you’re old.

True, it makes it easier on the eyes and easier to make if it is the same color scheme