Question

III. State True or False:



Q9) The number 256 is a perfect cube.

Q10) The standard form of 0.0000005 m is 5 x 10–⁷

m .​

Answer 1

Answer:

true

false

Step-by-step explanation:

mark me brainliest and follow

Answer 2

Answer:

9) After grouping the factors of equal triples, 2 x 2 is left. So, 256 is not a perfect-cube. We find that the prime factors of 216 can be grouped into triples of equal factor and no factor is left over.