The model represents a multiplication sentence. Which multiplication sentence is represented by the decimal model? IS
(20 Points)
O 0.6 x .14 = .084
O 0.7 x 0.8 = 56
O 0.6 x 24 = 144
0.7 x 0.2 -.14

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?