A measuring tape or a laser distance measurer would be suitable tools to measure the height of a ceiling.
80 millimeters
there about 61 to 84 children in a classroom
5 through 6 computers average in 1 regular classroom and if in gifted or magnet 10 through 15 average in 1 classroom.
Ceiling of Sant'Ignazio Church (Roma) by Andrea Pozzo, 1691-1694
There is no set standards
Meters works well, so do centimeters
13.7 millimeters
1 meter = 1,000 millimeters 2 meters = 2,000 millimeters 3 meters = 3,000 millimeters . . . 6,384 meters = 6,384,000 millimeters
The average ceiling height in a house is typically around 8 to 9 feet.
The typical ceiling height in residential buildings is around 8 to 9 feet.
Average ceiling height
2m
Ceiling height varies, 8'3" and up
The average ceiling height in residential buildings is typically around 8 to 9 feet.
The standard ceiling height for residential buildings is typically around 8 to 9 feet.
The Elmo is great for classroom use, especially mounted on the ceiling.