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The height of a cone is 16cm and the base radius is 12cm.Find its curved surface area.

User Catalyst
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Answer:

r = 12 cm
h = 16 cm
s = 20 cm
V = 2412.74 cm³
L = 753.982 cm² <-Answer
B = 452.389 cm²
A = 1206.37 cm²

Agenda:

r = radius
h = height
s = slant height
V = volume
L = lateral surface area
B = base surface area
A = total surface area
π = pi = 3.14159
√ = square root

Lateral surface area of a cone: L = πrs = πr√(r² + h²)
User Touyets
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