28 times 21 equals 588.
21 pounds 12 ounces is equivalent to approximately 9.86 kilograms.
21 times 16 is 336. to find out this, here's what you do: 21 x16 ........... 126 210 you always hang a zero ........... the you add 126 and 210 together 336 this is your answer
1 foot = 12 inches Answer = (21/12) x (21/12) = 49/16 sq feet = 3.0625 sq feet
12/21/12
1.75 x 12 = 21
12. 252 / 21
24
3
It would be 6 think about it
12
It is: 12/21 times 100 = 57.'142857'% recurring decimal '142857'
21 x 12 = 252 square feet.
It goes: 256/21 = 12 times with a remainder of 4
Exactly 12 times
12 times 9 = 108
10 x 21 = 210 2 x 21 = 42 210 + 42 = 252 12 x 21 = 252