The area of a rectangle is length times width. Since a square's length is equal to its width, a square's area is equal to the length of one side times itself. So, reversed, the square root of the square's area gives the length of one side. In this case, the square root of 36 square centimeters is 6 centimeters. Again, since all four sides of a square are the same, its perimeter is equal to the length of one side times four. For a square with one side equal to 6 centimeters, the perimeter equals 24 centimeters.
Actually, there is no such thing. You may be thinking of PEMDAS, which is the abbreviation for the order of operations in math.
P stands for Parentheses
E stands for Exponents
M stands for multiplication and D stands for dividing. If there are both of these operations in the problem, do them from left to right.
A stands for Addition, and S stands for Subtraction. Same rules for multiplying and dividing.
Starting with P, you would go down the list of letters when solving a multi operation problem. <3 I hope I helped!!
57910000 kilometer
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(57.91 *10^6) k.m
if you move the dot to left you have to increase the power of ten
