When rounding 55 to the nearest hundred up, it becomes 100. This is because 55 is closer to 100 than it is to 0. When rounding 55 to the nearest hundred down, it remains 0. This is because 55 is closer to 0 than it is to 100.
The hundred that's nearest to 45 is zero. 45 is only 45 away from that one. The next one ... 100 ... is 55 away.
6600
The square root of 55 to the nearest whole number is 7.
60
When rounding 55 to the nearest hundred up, it becomes 100. This is because 55 is closer to 100 than it is to 0. When rounding 55 to the nearest hundred down, it remains 0. This is because 55 is closer to 0 than it is to 100.
0
100
9100
The hundred that's nearest to 45 is zero. 45 is only 45 away from that one. The next one ... 100 ... is 55 away.
6600
500
y2 = 55 to the nearest integer => y2 = 55 (55 IS the nearest integer) So y = sqrt(55) = ± 7.416 (to 3 dp).
55 rounded to nearest ten is 60
The square root of 55 to the nearest whole number is 7.
55 times 100 = 5500
60