Answer:
The diameter is 5 cm and the circumference is diameter x pi
Step-by-step explanation:
Answer:

Step-by-step explanation:
we know that
In the right triangle of the figure XYZ
Applying the Pythagorean Theorem

substitute the given values



square root both sides

Answer:
None of these!
Step-by-step explanation:
x + y + z = x + y + z only over here
Step Number 1. is to Simplify

Step Number 2. <span>Simplify so you get </span>

Done! :)