What are the formulas for cylinders and cones?

(25 POINTS)

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

step-by-step explanation:

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step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or