Lesson: Surface Areas of Cones Geometry • Concepts and Skills • Glencoe • Geometry • Math in Focus • Singapore Math • Course 2 • Volume B • Common Core • enVisionmath2.0 • Grade 8 • Volume 2 • Common CoreMathematics
In this lesson, we will learn how to calculate the lateral and total surface areas of cones using their formulas.
Sample Question 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 .