Practice · Surface Area & Volume — L4 Surface Area of Right Cones

Question 1 of 10 · 0 correct so far
Difficulty: Medium
Short answer

Find the total surface area of a right cone with radius 4 cm and slant height 9 cm.

Fractions like 1 1/2, 9/6 and 3/2 are all accepted where they're equal.

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