Question

Count the $L$ shape cubes with $3$ cm side for each cube and also find the volume of a cube.

• A. $486{cm}^3$
• B. $130{cm}^3$
• C. $450{cm}^3$
• D. $500{cm}^3$

Answer 1

The correct option is A $486{cm}^3$

Number of cubes $=18$

Side of each cube $=3$ cm

Volume of a cube $=$ side $\times$ side $\times$ side or $s^3$

So, volume of one cube $=$ $3\times 3\times 3=27$ ${cm}^3$

Volume of $18$ cubes $=$ $18\times 27=486$ ${cm}^3$