Please help guys I will give brainiest

=3814697265625

Step-by-step explanation:

(5^3)^6

=(5^3)^6

=(5^3)*(5^3)*(5^3)*(5^3)*(5^3)*(563)

=(5*5*5)*(5*5*5)*(5*5*5)*(5*5*5)*(5*5*5)*(5*5*5)

=5*5*5*5*5*5*5*5*5*5*5*5*5*5*5*5*5*5

=5^18

=3814697265625

^ is the a number raised. For example 5 raised to the power of 3. Hope it helped!!

10.4 inches

step-by-step explanation:

2x2x2.6