What is a circular cone's height? I. That cone's area is the same as a 33-cm-long rectangle. II. That cone's base measures 154 square centimetres.
A. I alone sufficient while II alone not sufficient to answer
B. II alone sufficient while I alone not sufficient to answer
C. Either I or II alone sufficient to answer
D. Both I and II are not sufficient to answer
Answer:D
What is a circular cone's height? I. That cone's area is the same as a 33-cm-long rectangle. II. That cone's base measures 154 square centimetres.
A. I alone sufficient while II alone not sufficient to answer B. II alone sufficient while I alone not sufficient to answer C. Either I or II alone sufficient to answer D. Both I and II are not sufficient to answer
Explanation: r's value is given by II.However, the rectangle's width is not specified in I.As a result, we're unable to calculate the cone's surface area.As a result, it's impossible to estimate the cone's height.