PLEASE HELP!!! 1. To make a candle in the shape of a square pyramid you will melt wax to pour into a mold. Each side of the square base of the pyramid mold is 9 cm and the height of the pyramid is 11 cm. what is the volume of the candle pyramid? (show your calculations)

2. To make the wax you will melt down wax cubes that are 3 cm by 3 cm by 3 cm. What is the volume of just one wax cube? (show your calculations)

3. How many wax cubes will you need to melt in order to have enough wax to fill the pyramid mold? (show your calculations)

4. will you have any leftover wax? How do you know?

A sculptor is making two triangles out of steel shown below.

1. Is triangle ABC similar to triangle DEF? Yes or No

2. Explain how you know by writing a proportion as proof and showing that both are equation. Hint: Cross products are equal

3. What is the ratio of the size of the smaller triangle to the larger triangle? Hint: you can use the proportion from the previous question to help calculate this answer.