If x = 3 inches, y = 10 inches, w = 5 inches, and z = 5 inches, what is the area of the object?

a.33 square inches
b.40 square inches
c.20 square inches
d.60 square inches

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

me

step-by-step explanation: