1 and 1125.
composite
1125 = 3 x 3 x 5 x 5 x 5
To the nearest whole number, 7
0.1111
1125 = 32*53
To get this, do this: Multiply 11.25 by 100, then divide that by 75. 11.25•100=1125 1125/75=15 15 is your answer. Now if you had 15 and not 11.25 you do this: 15•.75 which is then 11.25
1125 is not a prime number because it has more than two factors
No. Consider:1125 = 45 * 25 = 9 * 5 * 5 * 5 = 3 * 3 * 5 * 5 * 5A prime number is defined as an integer that has no factors, so 1125 does not meet that qualification. It is instead a composite number.
1125
composite
1125 ends in a 5, so it is divisible by 5. Divide 1125/5 and see what you get. Then find the factors of that new smaller number. This is how you factor numbers.
Just multiply them together and you get you answer = 1125 sq metres
1125 = 3 x 3 x 5 x 5 x 5
To the nearest whole number, 7
That is 1125
1125
yes