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Sirlw
 4 years ago
how do you find the surface area of a cylinder?
Ex:
r=4
width(across)=21
Sirlw
 4 years ago
how do you find the surface area of a cylinder? Ex: r=4 width(across)=21

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Sirlw
 4 years ago
Best ResponseYou've already chosen the best response.1dont you have to do some king of net

hoblos
 4 years ago
Best ResponseYou've already chosen the best response.1area = 2pi*r^2 + 2pi*r*h

Sirlw
 4 years ago
Best ResponseYou've already chosen the best response.1for the rectangle it gives u only one number

Sirlw
 4 years ago
Best ResponseYou've already chosen the best response.1wait for the rectangle its pi*r=?*h=hight

Sirlw
 4 years ago
Best ResponseYou've already chosen the best response.1but i thought for rectangle it was like height times width or the other side

hoblos
 4 years ago
Best ResponseYou've already chosen the best response.1the area of the rectangle here = perimeter of the circle multiplied by the height since the perimeter actually its width

Sirlw
 4 years ago
Best ResponseYou've already chosen the best response.1so the area of rectangle is the circumference of circle times the hieght?

Sirlw
 4 years ago
Best ResponseYou've already chosen the best response.1in a book it said (pi d ) h

sfozturk61
 4 years ago
Best ResponseYou've already chosen the best response.02(pi)rh+2(pi)r^2 is its surface
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