3/4 × 20 = 5/6y
60/4 = 5/6y
360 = 30y
y = 12
Start by finding the area of one of the stools with this formula:
A=(3.14)(12)(12)
Then multiply that answer by five, since there are 5 stools.
Hope this helps :) good luck
It depends what kind of math it is. Fractions, angles, or something else. I don’t want to give you wrong answers.