What is the diameter of this circle if the circumference is 30 pi inches? A circle. C = 30 pi in. 15 in. 30 in. 45 in. 60 in. i will give brainliest

it's 30 inches hope it helps! have a great day  <3

Step-by-step explanation:

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.