Question

first, fill in the blank below with the correct unit. then use scientific notation to represent the quantity in meters. your answer the thickness of a coin is about 2.15 centimeters. writing in scientific notation, this is 2 millimeters. centimeters kilometers

Explanation:

Step1: Convert centimeters to meters

We know that 1 centimeter = 0.01 meters. So for 2.15 centimeters, we multiply 2.15 by 0.01.
$2.15\times0.01 = 2.15\times10^{- 2}$ meters.

Answer:

The correct unit is centimeters. In scientific - notation, the thickness of the coin in meters is $2.15\times10^{-2}$ meters.