Answer: Don't know bruh.
Step-by-step explanation:
There isn't a picture or a description Dude
Answer:
Step-by-step explanation:
Find the volume first.
V= l * w * h
l = 2 cm
w = 3 cm
h = 1 cm
V = 2 * 3 * 1 = 6 cm^3
Density = mass / volume
Density = 420 grams / 6 cm^3
Density = 70 grams / cc^3
Kind of large. Check your givens.
Speed of the train : distance traveled / time of the travel = 10.1/(0.5)=20.2 mph
The length is 38 meters and the width is 16 meters.