+0  
 
0
107
1
avatar

Here's the problem:

 

I already solved the answer for 15.a) which is \(2{\sqrt{38}}\) m, what I need help is with part b.

 

Here's my work:

 

but the answer is \({8\sqrt{19}}\) m.

 

What did I do wrong?

Guest Jul 18, 2018
 #1
avatar
+1

You haven't done anything wrong! You have just calculated ONE SIDE of the square!!.

So, all you have to do is multiply: 4 x 2sqrt(19) =8 sqrt(19).

Guest Jul 19, 2018

7 Online Users

avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.