Question

consider the figure shown below.
what is the volume of this figure?
answer:
ft³
part b
find the surface area of the figure.
answer:
square ft
cubic ft
ft

Explanation:

Step1: Recall cube volume formula

Volume $V = s^3$, where $s=2$ ft

Step2: Calculate volume

$V = 2^3 = 8$

Step3: Recall cube surface area formula

Surface Area $SA = 6s^2$, where $s=2$ ft

Step4: Calculate surface area

$SA = 6\times2^2 = 6\times4 = 24$

Step5: Select correct unit

Surface area uses square units, so square ft.

Answer:

8 $\text{ft}^3$
24 square ft