1 x 252, 2 x 126, 3 x 84, 4 x 63, 6 x 42, 7 x 36, 9 x 28, 12 x 21, 14 x 18
It will be the square root of 252
18 multiplied by 252 is 4,536.
7.5516 and 70.4484 (approx)
-1
11 x 23
It will be the square root of 252
36 multiplied by 7 is 252.
2 and 252 multiplied together equals 504. I wouldn't say that they "multiplied add up to", however, because it could be confusing whether you are talking about multiplication or addition.
1 x 2 x 252 = 504
4
15.268 and 18.732
-2 and -4 do that.
18 multiplied by 252 is 4,536.
7.5516 and 70.4484 (approx)
-1
14 x 18 = 252 square feet
11 x 23