Advertisements
Advertisements
प्रश्न
Find if the following number is a perfect cube?
1331
Advertisements
उत्तर
1331
| 11 | 1331 |
| 11 | 121 |
| 11 | 11 |
| 1 |
∴ 1331 = 11 x 11 x 11 = (11)3
∴ 1331 is a perfect cube.
APPEARS IN
संबंधित प्रश्न
Find the smallest number by which of the following number must be divided to obtain a perfect cube.
128
Parikshit makes a cuboid of plasticine of sides 5cm, 2cm, 5cm. How many such cuboids will he need to form a cube?
Find the cubes of the number 12 .
Find the cubes of the number 21 .
Which of the following is perfect cube?
243
Which of the following are cubes of even natural numbers?
216, 512, 729, 1000, 3375, 13824
By which smallest number must the following number be divided so that the quotient is a perfect cube?
35721
Write the units digit of the cube of each of the following numbers:
31, 109, 388, 833, 4276, 5922, 77774, 44447, 125125125
Write true (T) or false (F) for the following statement:
If a divides b, then a3 divides b3.
Find if the following number is a perfect cube?
1728
Find the smallest number by which 27783 be multiplied to get a perfect cube number.
Find the cube-root of 8000.
Find the cube-root of - 15.625.
Find the cube-root of -125 x 1000
Find the smallest number by which 200 should be multiplied to make it a perfect cube
If m is the cube root of n, then n is ______.
If a2 ends in 9, then a3 ends in 7.
Cube roots of 8 are +2 and –2.
Evaluate:
`root(3)(27) + root(3)(0.008) + root(3)(0.064)`
