The height of a rectangular solid is 12 cm. The length is 8 cm, and the width is 6 cm. Find the surface area of the solid. A) 216 cm² B) 576 cm² C) 432 cm² D) 336 cm² E) 1,152 cm²

Question

Quizplus · Accepted Answer

The surface area of a rectangular solid can be found using the formula:
Surface Area = 2lw + 2lh + 2wh
where l = length, w = width, and h = height
Substituting the given values:
Surface Area = 2(8 x 6) + 2(8 x 12) + 2(6 x 12) = 96 + 192 + 144 = 432
Therefore, the surface area of the solid is 432 cm², which is option C.

The Height of a Rectangular Solid Is 12 Cm