4.0 feet means 4 feet: 4 x 4 = 16 square feet (16ft2)
The number that equals 121 when squared is 11.
5.477225575 squared equals 30.
b = sqrt32 or 4 root 2
No, it equals -2xy. lrn2math
4
C equals the square root of 1000 or 31.622776601683793319988935444327...
66 squared equals 4,356.
61 squared equals 3,721.
93 squared equals 8,649.
52 squared equals 2,704.
65 squared equals 4,225.
73 squared equals 5,329.