Can anyone help me with this one ?

26

Step-by-step explanation:

First find the triangle of the base by using the Pythagorean theorem

So the diagonal of the base is the square root of 612

Now we can find the hypotenuse of GP using that and 8 in the Pythagorean theorem.

(Square root times itself is the number inside):

GP = 26

Hope this helps :)

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.