The answer is most likely 4, but could be 2
If it is written as (1+1)² then it is 4:
1+1 = 2
2^2 = 4
If it is written as 1 + 1² then it is 2:
1 + (1×1) = 2
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PROOF
12 = 1
1 = 2-1 so this can be rewritten as:
(2-1)2 = 12
Expanded:
22 + (-1)2 - 2 - 2 = 1
4 + (-1)2 - 4 = 1
(-1)2 = 1
1 yd = 3 ft 1 foot = 12 in 1 foot squared = 12 inches x 12 inches 1 foot squared = 144 squared inches 1 yard squared = 3 feet by 3 feet 1 yard squard = 9 squared feet 1 yard squared = 9 squared feet x 144 squared inches 1 yard squared =1296 squared inches 5 yards squared = 1296 squared inches x 5 5 yards squared = 6480 inches squared
Yes, 1 squared 1 is 1, because 1 squared is 1 times 1, which is 1.
1/4 acre = about 1,1011.7 meters squared. (1,011.71411 meters squared)
No square unit is equal to any un-squared unit."Foot squared" is an area, but "inches" are lengths.If you want to, you can convert 4 foot squared to inches squared, but not to inches.This is how you would do it:First, you need to know the basic measurement conversion. 1 foot = 12 inches.Also, you need to know that a number squared is that number times itself.1 foot = 12 inches(1 foot) squared = (12 inches) squared = (12 inches) x (12 inches) = 144 inches squared.4 foot squared = 576 inches squared.
No, it equals 0. If you have nothing, and you multiply it by nothing, you still have nothing.