मराठी
सी.आई.एस.सी.ई.आयसीएसई ICSE Class 8

Find the cube-root of 3375.

Advertisements
Advertisements

प्रश्न

Find the cube-root of 3375.

बेरीज
Advertisements

उत्तर

3375

= `root(3)(3375)`

= (5 × 5 × 5) × (3 × 3 × 3)

= 5 × 3

= 15

5 3375
5 675
5 135
3 27
3 9
3 3
  1
shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 4: Cubes and Cube Roots - Exercise 4 (B) [पृष्ठ ५१]

APPEARS IN

सेलिना Concise Mathematics [English] Class 8 ICSE
पाठ 4 Cubes and Cube Roots
Exercise 4 (B) | Q 1.8 | पृष्ठ ५१

संबंधित प्रश्‍न

Write the cubes of 5 natural numbers which are of the form 3n + 1 (e.g. 4, 7, 10, ...) and verify the following:
'The cube of a natural number of the form 3n + 1 is a natural number of the same form i.e. when divided by 3 it leaves the remainder 1'.


Which of the following are cubes of odd natural numbers?
125, 343, 1728, 4096, 32768, 6859


By which smallest number must the following number be divided so that the quotient is a perfect cube?

107811


Which of the following number is  not perfect cubes? 

216


Write true (T) or false (F) for the following statement:

There is no perfect cube which ends in 4.


Find the cube root of the following natural number 1728 .


Find the cube root of the following natural number 134217728 .


Find the smallest number which when multiplied with 3600 will make the product a perfect cube. Further, find the cube root of the product.


Show that:  \[\sqrt[3]{27} \times \sqrt[3]{64} = \sqrt[3]{27 \times 64}\]


Show that: \[\sqrt[3]{- 125 \times 216} = \sqrt[3]{- 125} \times \sqrt[3]{216}\]


Making use of the cube root table, find the cube root
1346.


Find if the following number is a perfect cube? 
588


Find the cube-root of 9261.


Find the cube-root of -512


Find the cube-root of -216 x 1728


Find the cube-root of 700 × 2 × 49 × 5.


The smallest number to be added to 3333 to make it a perfect cube is ___________


Show that 1944 is not a perfect cube


If the cube of a squared number is 729, find the square root of that number


Difference of two perfect cubes is 189. If the cube root of the smaller of the two numbers is 3, find the cube root of the larger number.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×