Answer:
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.
