Step-by-step explanation:
7 = √49
8 = √64
So any positive integer between 50 to 63, both inclusive, have a square root between 7 and 8.
Answer:
A = 19.625 inches
formula for a circle is A = Pie * radius squared. 2.5 times 2.5 is 6.25 now multiply that by 3.14 to get 19.625 inches.
15 = 5x + 45
15 - 45 = 5x
-30 = 5x
-30/5 = x
-6 = x
8424