Question

A few blocks of wood are used to make the shape of a giraffe as shown below. What is the volume of wood used to make the giraffe?

• A. $640c{m}^2$
• B. $1260c{m}^2$
• C. $1360c{m}^2$
• D. $1400c{m}^2$

Answer 1

The correct option is C $1360c{m}^2$

Volume of one block $A=4\times 24\times 34=160c{m}^3$.

So, volume of 4 blocks of $A$ is $640c{m}^3$.

Length of block $B$ is $18cm$.

Width of block $B$ is $4cm$ and height is $10cm$.

So, volume of block $B$ is $18\times 10\times 4=720c{m}^3$.

$\therefore$ The total volume is $720+640=1360c{m}^3$