What is the ratio of the sector area to the area of the entire circle?

Which of these fragmental sedimentary rocks would most likely form farthest from the land?

He resistance of a liquid to flowing is called

If you were a casual recreational hiker with young children, which of the following trails would be least strenuous for a leisurely family outing? a. merced lake trail b. mirror lake loop trail. c. tenaya lake and tuolumne meadows trail d. el capitan trail