
by making r the subject, you need to divide the whole equation by 2πh
s/2πh = 2πhr/2πh
cancel out
r = s/2πh
Answer:

Step-by-step explanation:
Stephanie is
years old.
Tobie is
years old.
Ulrika is
years old.






Yes because they have two sides that are parallel
Answer:
420
Step-by-step explanation: