Exercise 3A (i) 15 (vi) 0.9 21 ENT 25 6 (vin) 0.018 (i) 529 (iv) 6990736 e Shot = 20 +0.2 +0.002 lek (the corre = 20.202. Which of the (a) J0 4096 1. Find the squares of the following numbers. (v) 63 The value a (ii) 48 (1) 7 (a) 0.0001 2. Determine whether square of the following numbers will be even or odd. (Do not find the sou (vii) 1.1 Challen 52 3. Just by looking at the following numbers, give reasons why they are not perfect squares, (ii) 30976 x 4. Using prime factorization method, find which of the following are perfect square numbers. (ii) 65000 (a) 3 (ii) 284 (vii) 3375 5. Using prime factorization method, find the square root of the following numbers. Finding ometimes (ii) 1936 (ii) 893025 11 (150087 (i) 4893 (iv) 89138 (a) 62 (iii) 4422 2. Find (iv) 1444 (v) 768 (i) 100 (vi) 4225 (iii) 784 (viii) 15625 (iv) 5625 (7744 (i) 256 (vi) 12544 fiii) 3364 f long di Step 6. Find the square root of the following fractions. 1444 (ii) 3249 (i) (iv) 0.01 INT0.1764 Ste 396 9604 (iii) 1 529 1225 (vi) 0.00003136 7. Simplify: (1) √10² – 6² 9 (iii) 64 81 16 1 + 36 4 16 8. Find the square root of 1024. Hence find the value V10.24 + V0.1024 + V10240000.
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