Find the measure of side a to the nearest metre

[Angelica123]

I answered the question already but I think I did it wrong can anyone help me solve this

 

[Deleted member 4993]

I answered the question already but I think I did it wrong can anyone help me solve this

Where is the question?

Also, please include your work - even if you know that the work is going in the wrong direction -----

 

[Steven G]

How can we help you solve it if you don't show us your work? And please include the problem in your next post.