Answer:
64000
Step-by-step explanation:
40×40×40
Multiply 40 and 40 to get 1600.
1600×40
Multiply 1600 and 40 to get 64000.
64000
20 x 42= 840
So the area would be 840 mm^2.
Answer:
D,12cm
Step-by-step explanation:
100 percent/TRUST
The answer is:
The measure of an exterior angle of a triangle is equal to the sum of the measures of the remote interior angles.