Maths (456 × 456 + 144 × 144 + 2 × 456 × 144) = ?

(456 × 456 + 144 × 144 + 2 × 456 × 144) = ? - - (456 × 456 + 144 × 144 + 2 × 456 × 144) = ?  Maths in hindi,  number system  360000 question answers in hindi pdf   375600 questions in hindi, Know About 250000 Maths online test Maths notes in hindi quiz book     361600