[object Object]
700 + 100 = 800
It is: 800+100 = 900
272 = 729; 282 = 784 √700 = 26.45... so first square number greater than 700 is 272 = 729 √800 = 28.28... so last square number less than 800 is 282 = 784
what is a number you can square that is bigger than 700 but smaller than 800?
It is the same distance from 700 to 800.
729 or 784
650
800 * 700 = 560,000
Any number greater than 800*7 = 5600.
Do the subtractions - 735 - 700, versus 800 - 735, and see which is less.
Because 749 is below 750, we round the number down to 700.
100 + 700 = 800