just calm down and go slowly, everthing will be ok. now let's walk through the last one.

so first, let's go to the volume equation, since that's what we are given, we want the volume to be 196a regular hexagonal pyramid with a volume of 196 cm squared. and i need the base size and side lengths.

.....multiplied both sides by 3

Now let's just choose a random value for the height. Let's say...12

Now let's find the dimensions that will get a hexagon (6-sided polygon) with area 49 cm^3

We are told that:

we want

Now choose a random value for the perimeter, say ...i don't know...14

Now, can you tell me all the dimensions?