Question

Find the perimeter of theshaded shape below.10 cm16 cm18 cm

Answer 1

The volume of a square pyramid is given by the formula:

`V=(1)/(3)b^2h`

Where b is the side length of the base and h is the height.

So, using b = 4 and h = 6, we have:

`\begin{gathered} V=(1)/(3)\cdot4^2\cdot6 \\ V=32 \end{gathered}`

If the volume of one pyramid is 32 cm³, the volume of all pyramids is 2 * 32, so 64 cm³