What is the surface area of a rectangular prism with a base length of 8 yd, a base width of 6 yd, and a height of 4 yd? A. 104 yd2 B. 112 yd2 C. 192 yd2 D. 208 yd2

How to find the surface area of Rectangular Prisms:

Find the area of two sides (Length*Height) * 2 sides;

Find the area of adjacent sides (Width*Height) * 2 sides;

Find the area of ends (Length*Width) * 2 ends;

Add the three areas together to find the surface areais.

The surface area of a rectangular prism is 8*6 + 6*4 + 8*4 = 48 + 24 + 32 = 72 + 32 = 104 yd2.

The correct answer is A.

SA=2 (LW+LH+WH)

L=8

W=6

H=4

SA=2 (8*6+8*4+6*4)

SA=2 (48+32+24)

SA=2 (104)

SA=208 yd^2

answer is D