How do you figure out surface area and lateral area for a prism?

Step-by-step explanation:

Surface area is when you calculate the area of each face of the prism and then add them all together.

Example:

A cube has six faces. Surface area is the area of each face added together

Lateral area is the surface area of the sides, excluding the top and bottom.

Example:

A cube has six faces. Lateral area would be the surface are of 4 of those 6 sides.

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step-by-step explanation:

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11