Answer:
72 cubic meters
Step-by-step explanation:
Again to calculate volume you have to take all three measurements given and multiply them like so: x times y times z. In this case x = 4, y = 1 and z = 18. When you multiply all of these terms you get 72 cubic meters.
x=58 degrees
The angle DB is equal to 90 degrees, so if you subtract 32 from 90 you get x, which is 58.
100