Answer:
2
Step-by-step explanation:
just guessed
Assuming you can't simply put the number inside a calculator: write the number as a fraction:

Find the prime factorization both numerator and denominator:

The square root halves the exponents, so the number becomes

Answer:
d. arc BCE
Step-by-step explanation:
BE is a diameter which means it cuts the circle in half therefore arc BCE is a semicircle
Answer:
101.39 in
Step-by-step explanation:
I've drawn an explanation, please ask questions if you don't understand! Cheers!