Homework:8.1 8.2 Radicals Question 14, 8.2.41 HW Score: 65%, 13 of 20 points Score: 0 of 1 Write with radicals. Use the definition that takes the root first. Write with radicals using the definition that takes the root first.

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

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?

Write the equation in general quadratic form: plz !