3 years ago

What are the formulas for cylinders and cones?(25 POINTS)

Mathematics

1 answer:

atroni [7]3 years ago

7 0

Answer:

Step-by-step explanation:

Cylinder of radius r and height h:

Lateral area = 2πrh

Area of end face = πr²

Surface area = 2πrh + 2πr²

Volume = πr²h

Cone of base radius r and height h:

Slant height L = √(r²+h²)

Lateral area = πrL

Base area = πr²

Surface area = πrL + πr²

Volume = πr²h/3

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