BBC6 年
How to prove the volume of a cone is ⅓ height × πr²
Image caption, STEP 4: Fill the cone three times in total and empty into the glass. Three cones of water should fill the glass to the top. The glass is a cylinder with volume base x height.
BBC2 年
How to show the volume of a cone is ⅓ height × πr²
Image caption, STEP 4: Fill the cone three times in total and empty into the glass. Three cones of water should fill the glass to the top. The glass is a cylinder with volume base x height.