# A cone has a height of #6 cm# and its base has a radius of #4 cm#. If the cone is horizontally cut into two segments #5 cm# from the base, what would the surface area of the bottom segment be?

##### 1 Answer

Surface area of bottom segment

#### Explanation:

In triangle ABG:

In triangle ADF:

multiply both sides by

Surface area of a cone

Area of circle

Side of cone=l

multiply both sides by

Side of top cone

multiply both sides by

Total SA

SA

Total SA

SA ot top cone:

Top SA

SA of bottom part