Asked by BUBBLES

Find the lateral area of the cone. Use 3.14 for pi and round the result to the nearest whole unit.

The cone is on its side and the radius is 15cm and the length is 28cm

a 1,319 cm^2
b 2,639 cm^2
c 707 cm^2*****
d 2,026 cm^2


I need help desperately I am confused.
Answered by Reed
http://www.math.com/tables/geometry/surfareas.htm

Try this. I hope it helps.
Answered by BUBBLES
This does not help I am looking for lateral area
Answered by Ms. Sue
A = pi * r * l
A = 3.14 * 15 * 28
A = 1318.8 cm^2


http://www.virtualnerd.com/pre-algebra/perimeter-area-volume/surface-area/lateral-surface-areas-examples/cone-lateral-surface-areas
Answered by BUBBLES
Thank you!
Answered by amber
can you please tell me how to find the exact surface area of a cylinder
my homework is due tomorrow and i need help now!!!
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