Did you find out the answer
Answer:
A
Step-by-step explanation:
Answer:
16/1 I think
Step-by-step explanation:
From the Pythagorean Theorem, we know that a^2+b^2=c^2
28^2+21^2=(5x)^2
784+441=25x^2
1225=25x^2
49=x^2
x=7
The length of the hypotenuse would be 35m.
