Question

4cube * 5 cube and its whole cube

Answer 1

Hello Friend.....☺
4^3 × 5^3 = 20^3 = 8000
8000^3 = 512000000000
This is your required answer.....

Answer 2

Hey friend, Harish here.

Here is your answer:

We know that,

$(a^{m}\times b^{m}) = (ab)^{m}$

Then,

⇒ $(4^{3}\times 5^{3})^{3} = (5\times 4)^{3\times 3} = (20)^9$
______________________________________________________

Hope my answer is helpful to you.