15 is the GCF of 15 and 30, as 15 is the largest factor of 15 and 30.
To get the area of a square, You just square one side or multiply 2 sides, I'm not sure what the rounding is, but 6.25 times 6.25 is 39.0625
POOPY HEAD ATE THE RELATIONSHIP
No it's 64 I checked on the
