Question

A cubical water tank measures $3$ feet sides. Find its surface area.

• A. $9{ft}^2$
• B. $50{ft}^2$
• C. $52{ft}^2$
• D. $54{ft}^2$

Answer 1

The correct option is D $54{ft}^2$

$Surfaceareaofacube=6\times Sid{e}^2$

$side=3ft$

$SurfaceArea=6\times 3^2$

$SurfaceArea=6\times 9$

$SurfaceArea=54f{t}^2$