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Yati

Asked: March 8, 2021In: Class 8 Maths

Parikshit makes a cuboid of plasticine of sides 5 cm, 2 cm, 5 cm. How many such cuboids will he need to form a cube?

NCERT Solutions for Class 8 Mathematics Chapter 7 Important NCERT Questions Cube and Cube Roots Chapter 7 Exercise 7.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 4

Yati

Asked: March 8, 2021In: Class 8 Maths

Find the smallest number by which each of the following numbers must be divided to obtain a perfect cube: (i) 81 (ii) 128 (iii) 135 (iv) 192 (v) 704

NCERT Solutions for Class 8 Mathematics Chapter 7 Important NCERT Questions Cube and Cube Roots Chapter 7 Exercise 7.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 3

Yati

Asked: March 8, 2021In: Class 8 Maths

Find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube: (i) 243 (ii) 256 (iii) 72 (iv) 675 (v) 100

NCERT Solutions for Class 8 Mathematics Chapter 7 Important NCERT Questions Cube and Cube Roots Chapter 7 Exercise 7.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 2

Yati

Asked: March 8, 2021In: Class 8 Maths

Which of the following numbers are not perfect cubes:(i) 216 (ii) 128(iii) 1000 (iv) 100 (v) 46656

NCERT Solutions for Class 8 Mathematics Chapter 7 Important NCERT Questions Cube and Cube Roots Chapter 7 Exercise 7.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 1

Yajnika

Asked: March 8, 2021In: Class 8 Maths

A gardener has 1000 plants. He wants to plant these in such a way that the number of rows and number of columns remain same. Find the minimum number of plants he needs more for this.

NCERT Solutions for Class 8 Mathematics Chapter 6 Important NCERT Questions Square and Square Roots Chapter 6 Exercise 6.4 NCERT Books for Session 2022-2023 CBSE Board Questions No: 8

Parikshit makes a cuboid of plasticine of sides 5 cm, 2 cm, 5 cm. How many such cuboids will he need to form a cube?

Find the smallest number by which each of the following numbers must be divided to obtain a perfect cube: (i) 81 (ii) 128 (iii) 135 (iv) 192 (v) 704

Find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube: (i) 243 (ii) 256 (iii) 72 (iv) 675 (v) 100

Which of the following numbers are not perfect cubes:(i) 216 (ii) 128(iii) 1000 (iv) 100 (v) 46656

A gardener has 1000 plants. He wants to plant these in such a way that the number of rows and number of columns remain same. Find the minimum number of plants he needs more for this.

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