Lesson: Surface Areas of Cones
In this lesson, we will learn how to calculate the lateral and total surface areas of cones using their formulas.
Sample Question Videos
Worksheet: 21 Questions • 4 Videos
Determine, to the nearest hundredth, the total surface area of the cone shown.
A right circular cone has base diameter 10 cm and height 12 cm. Determine the total surface area to the nearest tenth.
A right circular cone has height 90 cm and slant height 106 cm. Find the circumference and area of the base in terms of .