Question

The lateral surface area of cone A is exactly 1/2 the lateral surface area of cylinder B.

Answer 1

@whpalmer4 help pleases?

Answer 2

Well, how do you compute the lateral surface area of cone A and cylinder B?

Answer 3

i dont know :(

Answer 4

see this for the lateral surface of a cone
http://regentsprep.org/Regents/math/geometry/GG2/ConePage.htm

Answer 5

and this for the cylinder
http://regentsprep.org/Regents/math/geometry/GG2/CylinderPage.htm

Answer 6

its false

Answer 7

why?

Answer 8

that was the answer

Answer 9

the real answer is the reason you think it's false

Answer 10

no i put false taking a guess and it was right

Answer 11

OK, but it would be better if you looked at the formulas, and figured out that both objects have the *same* lateral surface.