Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. Use digits to write the value of the 4 In this number.
842,963

In the diagram of circle a what is m

Find the value of x for which the lines are parallel.

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?