Question

A right triangle has legs of length 7 and 9. What is the length of the hypotenuse?

Answer 1

Welcome to Open Study !!!
@BradSuga

Answer 2

Use pythagorean theorem
@BradSuga

Answer 3

c^2= a^2+ b^2

Answer 4

Ok so

a^2+B^2=C^2

Answer 5

7^2+9^2=c^2

Answer 6

so 7*7=49
and 9*9=81
So 81
+49
______________
130
then you square that
\[\sqrt{130}\]

Answer 7

What about the c^2 what exactly happens to the power?

Answer 8

Ah but yet again you put it in radical

Answer 9

The diameter of a circular cylindrical holding tank can be modeled by the function, d=2\/a/π , where A is the surface area of the circular base of the tank. If the surface area of the base is 64π square feet, what is the diameter of the tank?