12^2 +b^2 = 20^2 because of the Pythagorean theorem
144 + b^2 =400
B^2 =256
B=16
Answer:
C
Step-by-step explanation:
43.5 x 10 = 435
435/1000 = 87/200 (simplified)
Uhhh , what are we suppose to answer here ?
What is the circumference of the circle?
answer: D) 69.08
explanation: