Calculate: 64984

The ABCDEFGH cube (sketch it) has a debt edge of 5 cm. Calculate:
a) ABFE wall area
b) Area of the ADHE wall
c) the surface of the cube
d) Cube volume

Final Answer:

S₁ =  25 cm²
S₂ =  25 cm²
S =  150 cm²
V =  125 cm³

Step-by-step explanation:

$$\begin{gathered} a=5\text{cm} \\ {S}_1=a^2=5^2=25{\text{cm}}^2 \end{gathered}$$

$S_2=S_1=25=25{\text{cm}}^2$

$S=6\cdot S_1=6\cdot 25=150{\text{cm}}^2$

$V=a^3=5^3=125{\text{cm}}^3$

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