Multiple Choice
An approximate formula generally used in determining the tread dimension (T) and riser dimension (R) in a stair is
A) 2T + R = 24 in. to 25 in.
B) 2T + 2R = 24 in. to 25 in.
C) R + T = 24 in. to 25 in.
D) 2R + T = 24 in. to 25 in.
E) none of the above.
Correct Answer:
Verified
Correct Answer:
Verified
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