Answer:
3miles
Step-by-step explanation:
Coefficients: 18
Constants: 7
Variable (if u need help on this): X
The volume of a pyramid is:

You need the height for this. You are given the hypotenuse of a triangle, and the base of that triangle is half of 42 if you can see that. So, let's solve for the height using pythagorean theorem:

Solve for h:

Now you have all the information, let's just plug everything in:

So, your volume is 597.33 cm³. Hope everything makes sense. hmy if something doesn't.
Answer:
13 cm
Step-by-step explanation:
rug 1= 2.87 meters or 287 cm
rug 2= 287-98 or 189 cm
rug 3= 189+111 or 300 cm or 3m
300-287=13cm or 0.13m