7/2 is not 5. Forgive me but I'm not familiar with arrows between the 4&2 and 5&2! I'm still uncertainHave you heard of the pathagorian theorem?
In any right triangles a^2 + b^2 = c^2. a and b are the length of the 'streets' and c is the length of the diagonal.
So you are suggesting that (a + b)/2 = c. Does this work in the formula above?
Also note that 3^2 + 4^2 = 5^2. Is (3+4)/2 = 5??
4^2 is equivalent to 4² or "four squared". The word "squared" means to multiply the number by itself, and in this case 4*4=16. You can remember this because the up arrow suggests that the next number should be higher up (and smaller).Forgive me but I'm not familiar with arrows between the 4&2 and 5&2!
What are you uncertain of?I'm still uncertain
Please tell us what level (grade, year) of schooling you are doing?7/2 is not 5. Forgive me but I'm not familiar with arrows between the 4&2 and 5&2! I'm still uncertain