+0

# how to?

+2
122
1
+43

how to solve the area of a cone?

Huner1357  May 4, 2017

#1
+4710
+3

volume of cone = (1/3) * (π * radius2) * (height)

surface area of a cone $$= (π *\text{radius}*\text{slant height})+ (π * \text{radius}^2)$$

Or...if you are not given slant height:

surface area of a cone $$=\pi*\text{radius}(\sqrt{ \text{height}^2+\text{radius}^2}+\text{radius})$$

hectictar  May 4, 2017
Sort:

#1
+4710
+3

volume of cone = (1/3) * (π * radius2) * (height)

surface area of a cone $$= (π *\text{radius}*\text{slant height})+ (π * \text{radius}^2)$$

Or...if you are not given slant height:

surface area of a cone $$=\pi*\text{radius}(\sqrt{ \text{height}^2+\text{radius}^2}+\text{radius})$$

hectictar  May 4, 2017

### 6 Online Users

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details