Question

Using the guess method, find which of the following are perfect cubes. Also find the cube roots.
a) 128
b) 343
c) 729
d) 1331
​

Answer 1

Answer:

b) 343

c) 729

d) 1331

Step-by-step explanation:

343 cube root is 7

729 cube root is 9

1331 cube root is 11

Answer 2

Step-by-step explanation:

343 ->7

729 ->9

1331 ->11