What information would you find in an Address Book? A. Email address
B. Cell phone number
C. Business address
D. Birthdate

A. Email adress​

i don’t know what it is

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.