Answer:
40000
Step-by-step explanation:

Answer:
hola nose si sepas español
The third side is 84 inches long, therefore it has to be the hypotenuse because it's the longest side.
Answer:
A and D
Step-by-step explanation:
It should be Sx2 + 2(S+ 1/2)
Which is equal to 4s+1
and 2(2s + 1/2) is equal to 4s+1 as well
The answer is 8cm you just have to add all the sides