88.7k views
5 votes
HELP ME PLEASE ECPLAIN WHY

HELP ME PLEASE ECPLAIN WHY-example-1
User Fwg
by
6.2k points

1 Answer

5 votes

Answer:

A≈110.11

using formula 1/4
\sqrt5(5+2\sqrt5)a2

Explanation:

User Biberman
by
6.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.