ICSE ICSE Class 8 - CISCE Question Bank Solutions for Mathematics

Can a polyhedron have 8 faces, 26 edges, and 16 vertices?

Can a polyhedron have:
(i) 3 triangles only?
(ii) 4 triangles only?
(iii) a square and four triangles?

Find the least number by which 1323 must be multiplied so that the product is a perfect cube.

Find the smallest number by which 8768 must be divided so that the quotient is a perfect cube.

Find the smallest number by which 27783 be multiplied to get a perfect cube number.

Name the polyhedron that can be made by folding each of the following nets:

(i)

(ii)

(iii)

Draw nets for the following polyhedrons:

Find the cube-root of 64 

Find the cube-root of 343

Find the cube-root of 729.

Find the cube-root of 1728.

Find the cube-root of 9261.

Find the cube-root of 4096.

Find the cube-root of 8000.

Find the cube-root of 3375.

Find the cube-root of `27/64`

Find the cube-root of `125/216`

Find the cube-root of `343/512`

Find the cube-root of 64 x 729

Find the cube-root of 64 x 27.