Question

What is the surface area of the rectangular prism below?

A. 823 u
B. 740
C. 700
D. 1260

Answer 1

C: 700 units squared

Answer 2

C) 700 unit².

Explanation:

Given : A rectangular prism .

To find : What is the surface area of the rectangular prism below.

Solution : We have given that a rectangular prism with

Length = 14 units,

Width = 12 units

Height = 7 units.

Surface area of rectangular prism =
`2(length* width\ +\ height*width\ +\ height*length})`.

Plugging the values

Surface area of rectangular prism = 2 ( 14* 12 + 7 *12 + 7 *14)

Surface area of rectangular prism = 2 ( 168 + 84 + 98)

Surface area of rectangular prism = 2 ( 350).

Surface area of rectangular prism = 700 unit².

Therefore, C) 700 unit².