Question

`48^2+52^2+63^2=`?

Answer 1

`8977`

Explanation:

`rarr` `48^2=48*48=2304`

`rarr` `52^2=52*52=2704`

`rarr` `63^2=63*63=3969`

`So` `...2304+2704+3969=8977`