Given L equals 30 inches W equals 20 inches H equals 18 inches an X equals 36.1 inches find the length of de round the answer to the nearest 10th.
To find the length of de, we first need to know the length of d which is given by the equation:
d = L + W + L + W + H + H
Plugging in the given values:
d = 30 + 20 + 30 + 20 + 18 + 18
d = 136 inches
Now, to find the length of de, we need to subtract X from d:
de = d - X
de = 136 - 36.1
de = 99.9 inches
Rounding to the nearest 10th:
de ≈ 100 inches