In this chapter, we provide KSEEB SSLC Class 8 Maths Chapter 5 Squares, Square Roots, Cubes, Cube Roots Ex 5.1 for English medium students, Which will very helpful for every student in their exams. Students can download the latest KSEEB SSLC Class 8 Maths Chapter 5 Squares, Square Roots, Cubes, Cube Roots Ex 5.1 pdf, free KSEEB SSLC Class 8 Maths Chapter 5 Squares, Square Roots, Cubes, Cube Roots Ex 5.1 pdf download. Now you will get step by step solution to each question.
Karnataka State Syllabus Class 8 Maths Chapter 5 Squares, Square Roots, Cubes, Cube Roots Ex 5.1
Karnataka Board Class 8 Maths Chapter 5 Squares, Square Roots, Cubes, Cube Roots Ex 5.1
Question 1.
Express the following statements mathematically.
(i) Square of 4 is 16
Answer:
4 × 4 = 16
42 = 16
(ii) Square of 8 is 64
Answer:
8 × 8 = 64
82 = 64
(iii) Square of 15 is 225
Answer:
15 × 15 = 225
152 = 225
Question 2.
Identify the perfect squares among the following numbers. 1, 2, 3, 8, 36, 49, 65, 67, 71, 81, 169, 625, 125, 900, 100, 1000, 100000.
Answer:
The perfect squares are 1 = 22, 36 = 62,49 = 72, 81 = 92, 169 = 132, 625 = 252, 900 = 302, 100 = 102.
Question 3.
Make a list of all perfect squares from 1 to 500.
Answer:
The Perfect square from 1 to 500 are 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324, 361, 400, 441, 484.
Question 4.
Write 3- digit numbers ending with 0, 1, 4, 5, 6, 9 one for each digit but none of them is a perfect square
Answer:
200, 201, 204, 205, 206, 209.
Question 5.
Find the numbers from 100 to 400 that end with 0, 1, 4, 5, 6, or 9 which are perfect squares.
Answer:
100, 121, 144, 169, 196, 225, 256, 289, 324, 36
All Chapter KSEEB Solutions For Class 8 maths
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