Given l = 30 inches, w = 20 inches, h = 18 inches, and x = 36.1 inches, find the length of d. Round the answer to the nearest tenth.
Based on the given information, we can use the formula for the length of the space diagonal of a rectangular prism to find the length of d:
d = sqrt(l^2 + w^2 + h^2)
Substituting the given values, we have:
d = sqrt(30^2 + 20^2 + 18^2)
Simplifying the equation:
d = sqrt(900 + 400 + 324)
d = sqrt(1624)
d ≈ 40.3 inches (rounded to the nearest tenth)