Question

True / False: This set of stairs follow the 18 inch rule:
Rise: 9"
Tread: 8"
Unknown
False
True
Not enough information to determine

Answer 1

To evaluate whether the set of stairs follows the 18-inch rule, we look at the sum of the rise and tread measurements. The 18-inch rule suggests that the sum of the rise (in inches) and the tread (in inches) should be close to 18 inches.

In this case:

- Rise: 9 inches
- Tread: 8 inches

Now, we calculate the sum:

9 (rise) + 8 (tread) = 17 inches

Since 17 inches is reasonably close to 18 inches, we can conclude that this set of stairs follows the 18-inch rule.

So the answer is **True**.