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A typical blackboard is about 2 meters in length.
Cube, Rectangular prism, Pyramid, when drawn in perspective
Meter is used in finding the width of the blackboard.
Blackboard can be any shape you want. Most blackboards are rectangular.
No
About 15 feet long.
A typical blackboard is about 2 meters in length.
It could be either one. I'd have to see the blackboard. If it's 10m, it's in a very large room. If it's 10cm, it's a very tiny blackboard.
about 5 inches
they can be bought in what ever size you want.
Blackboards are different sizes. You need to measure the particular blackboard with a ruler or tape measure to get the width. The width is the shorter side (the length is the longer side).
Cube, Rectangular prism, Pyramid, when drawn in perspective
An average couch is about average length
Blackboard Inc. was created in 1997.
The population of Blackboard Inc. is 1,780.
Beyond the Blackboard was created on 2011-04-24.
advantages and disadvantages of blackboard