13 units....................YES
The answer is d have a nice day
Answer:
729
Step-by-step explanation:
Answer:
for the number 13
Step-by-step explanation:
![x = \sqrt{9 { }^ {2} + 6 { }^{2} }](https://tex.z-dn.net/?f=x%20%3D%20%20%20%5Csqrt%7B9%20%7B%20%7D%5E%20%7B2%7D%20%2B%206%20%7B%20%7D%5E%7B2%7D%20%20%7D)
by Pythagoras theorem
x= √81+36
x= √117
punch square root of 117 with a calculator, I don't have one now
The fastest way is to just use a scientific calculator.
To do it without a calculator, use prime factorization.
I'll only do the second one which is the answer.
27 x 8
= 3^3 x 2^3 = 6^3
Which is a perfect cube.