A cone has a height of #8 cm# and its base has a radius of #4 cm#. If the cone is horizontally cut into two segments #4 cm# from the base, what would the surface area of the bottom segment be?
1 Answer
Jul 14, 2018
Total surface area of bottom segment is
Explanation:
The cone is cut at
frustum of cone is
Slant height:
Top surface area
Bottom surface area
Slant Area
Total surface area of bottom segment is ,
sq.cm. [Ans]