Use the formula S equals 2 left-parenthesis l w right-parenthesis plus 2 left-parenthesis l h right-parenthesis plus 2 left-parenthesis w h right-to find the surface area of a rectangular prism with the following dimensions:

Question

length = 2 cm
width = 3 cm
height = 4 cm

Answer 1

ignoring all that gibberish about brackets ....
(why not just type it with brackets as seen below ??? )

Surface area = 2lw + 2lh + 2hw
= 2(2)(3) + 2(2)(4) = 2(4)(3)
= ..... cm^2