Answer:
9
Step-by-step explanation:
you would need to find the square root of the total amount of tiles. luckily 81 is a square number meaning the answer is each side is 9 tiles long.
Answer:
28
Step-by-step explanation:
Square No: n×n. Square No: n×n
=13×13=169. =9×9=81
169+81=250
Answer:
t = -40
Step-by-step explanation:
the value of t is just the answer. Do not let the H confuse you.
210 - 250 = -40
t = -40