If you post a file i’m reporting your answer •
In the diagram below, which distance represents the distance from point Q to
RS?
R
Q
S
A. QT
B. RT
C. QS
D. QR

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?