Question

Are cuboid with the volume of 924 cm³ has dimensions 4cm (x+1) cm and (x+11)cm

Answer 1

Answer:

4cm, 11cm, 21cm

Step-by-step explanation:

4(x + 1)(x + 11) 4(x ^ 2 + 12x + 44) x ^ 2 + 12x + 11 = 231 x ^ 2 + 12x + 11 - 231 = 0 x ^ 2 + 12x - 220 = 0 (x - 10)(x + 22) = 0 x = 10 and x = - 22 4cm , 11cm , 21cm