the size of a flat - screen television is given as the length of the screen ’ s diagonal . how many square inches greater is the screen of a square 34 - inch flat - screen television than a square 27 - inch flat - screen television ?
"diagonal of a square = √ 2 * side of square = > side = diagonal / ( √ 2 ) area of square = s * s = ( diagonal ^ 2 ) / 2 difference of both tv ' s = ( 34 ^ 2 - 27 ^ 2 ) / 2 = 427 answer : c"
subtract(divide(power(34, const_2), const_2), divide(power(27, const_2), const_2))