Question

how do i solve this

Answer 1

Volume of cylinder = pi * r^2 * h. You have r. You have volume. Find h.

That h is the "vertical height" of cone. Then, find slant height from that with pythagorean theorem.

Answer 2

From slant height, you can find lateral area as pi*r*slant height. Surface area, add bottom circle's area.

Answer 3

can u help me

Answer 4

then why am i getting the wrong answer???