Which statement about a right triangle is true?
a b c or d?
(See Image)

B

Step-by-step explanation:

You solve for the length of a side of a triangle using the pythagorean theorem, which states that a^2 + b^2 = c^2.

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation: