Question

I want to build a right triangular deck behind my house. The hypotenuse of the deck will be 40 feet long. The other two sides of the deck will be equal in length. What is the length of the deck?Answer

56.57 feet

6.32 feet

4.47 feet

28.28 feet

Answer 1

@Jithinkv

Answer 2

@Jithinkv

Answer 3

\[a^2 + b^2 = c^2\]

Answer 4

and
\[a^2 = b^2\]

Answer 5

2a^2 = c^2

Answer 6

comes around 28.28