What is the surface area of a rectangular prism with the following dimensions?

length: 8 cm

width: 13 cm

height: 10.5 cm

63 cm2

1,092 cm2

2,184 cm2

649 cm2

Your answer would be 649cm2 given the dimensions

The solution: A=2 (wl+hl+hw) = 2· (13·8+10.5·8+10.5·13) = 649cm²

Option D. 649 cm² is the correct option.

Step-by-step explanation:

Since surface area of a rectangular prism is calculated by the formula

Surface area = 2 (length*width + width*height + length*height)

= 2 (8*13 + 13*10.5 + 8*10.5)

= 2 (104 + 136.5 + 84)

= 2 (324.5)

= 649 cm²

Therefore, Option D. 649 cm² is the correct option.