Question

ics
EXERCISE 7.1
1. Which of the following numbers are not perfect cubes?
0 216
(ii) 128
(i) 1000
(v) 46656
2. Find the smallest number by which each of the following num
to obtain a perfect cube.
0 243
(1) 256
(ii) 72
(v) 100
Find the smallest number by which each of the following num
obtain a perfect cube.
0.81
(i) 243
(ii) 256​

Answer 1

Answer:

It's a perfect cube of 6

Step-by-step explanation:

216

108

54

27

9

3

1