Answer:
1/6
Step-by-step explanation:
Answer:


Step-by-step explanation:
Given: See Attachment
Required
Determine the length of the legs
To do this, we apply Pythagoras theorem.

In this case:

Open Bracket



Collect Like Terms


Solving using quadratic formula:

So:
or 
Since, x can't be negative, then:

One of the leg is:






A =7
7^2*3.14*7 sorry I did the equation wrong at first
The answer is b please be thankful