Class 10 Mathematics | Volume of Cone

Class 10 Mathematics · Mensuration

Volume of a Cone

V = ⅓πr²h · Three cones = one cylinder

By the end of this lesson you can

📐

Name r, h and l and link them

🥤

Explain why a cone is one third of a cylinder

🧮

Use V = ⅓πr²h

🔁

Work back from a volume

🥫Cylinder

V = πr²h

Holds three conefuls

🍦Cone

V = ⅓πr²h

One third of the cylinder

The notes are free to read in full.

Presenter notes: Today we find out how much space there is inside a cone. Before we learn the formula, we will see where it comes from.