The rectangular prism shown below has a length of 6 units, width of 5 units, and a height of 4 units.

What is the surface area of the prism?

A. 88 square units

B. 60 square units

C. 148 square units

D. 120 square units

C

Step-by-step explanation:

The surface area of a rectangular prism can be found using:

A=2 (wl+hl+hw)

The length is 6 units, the width is 5 units and the height is 4 units. Substitute 6 in for l, 5 in for w, and 4 in for h.

A=2 ((5*6) + (4*6) + (4*5))

Multiply 5 and 6

A=2 (30 + (4*6) + (4*5))

Multiply 4 and 6

A=2 (30+24 + (4*5))

Multiply 4 and 5

A=2 (30+24+20)

Add 30, 24 and 20

A=2 (74)

Multiply 2 and 74

A=148

The surface area is 148 units^2. The answer is choice C.

D) 148 square units

Explanation: Formula = 2 (wl+hl+hw)

W=5 H=4 L=6

Plug into calculator to solve