Selina Concise Class 8 Math Chapter 4 Cubes And Cube-roots Exercise 4B Solutions
EXERCISE 4B
(1) Find the cube-roots of:
(2) Find the cube-roots of:
(3) Find the cube-roots of:
(i) Cube root of – 216 = – 6 × – 6 × – 6 = – 6
(ii) Cube root of – 512 = – 8 × – 8 × -8 = – 8
(iii) Cube root of – 1331 = – 11 × – 11 × – 11 = – 11
(vii) Cube root of – 2197 = – 13 × – 13 × – 13 = – 13
(viii) Cube root of – 5832 = – 18 × – 18 × – 18 = – 18
(ix) Cube root of – 2744000 = – 140 × – 140 × – 140 = – 140
(4) Find the cube-roots of:
