The base of a prism is an equilateral triangle with and area of 52.4 cm squared. The area of each lateral face is 66 cm squared. What is the surface area?

Therefore the total surface of the prism is 302.8 cm squared.

Step-by-step explanation:

Triangular Prism:

Given that, the base of a prism is an equilateral triangle with area of 52.4 cm squared. The area of each lateral face is 66 cm squared.

The surface area of the given prism =

Here

 and  

Therefore the total surface of the prism is

={(2×52.4)+(3×66)}cm squared

=302.8 cm squared

ok

step-by-step explanation:

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb