1.

Find the squares of the following numbers:(i) 425(ii) 575(iii)405(iv) 205(v) 95

Answer»

(i) 425

4252 = 425 × 425 

= 180625

(ii) 575

5752 = 575 × 575 

= 330625

(iii) 405

4052 = 405 × 405 

= 164025

(iv) 205

2052 = 205 × 205 

= 42025

(v) 95

952 = 95 × 95

 = 9025



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