When using a net, what is the correct formula to find the surface area of prism with length, width, height?(a) 2L + 2H + 2W (b) 1W + 1h +wh (c) 2lw + 2lh +2wh

(c) 2lw + 2lh + 2wh

This formula accounts for finding the surface area of each of the six sides of the prism, where l is the length, w is the width, and h is the height.