Question

Using the Sutra Ekadhikena Poorvena. Find the square of

i) 45

ii)85

iii) 115

Answer 1

i)

$45$

$\wedge$

$4\times 5$ $5^2$

$2025$

ii)

$85$

$\wedge$

$9\times 8$ $5^2$

$7225$

iii)

$115$

$\wedge$

$11\times 12$ $5^2$

$13225$