Answered

the length of a rectangular deck is a 4 times it's width. if the deck's perimeter is 30 feet, what's the decks area?



Answer :

Length is 4 times its width. Perimeter is 30. What is area?
4w+4w+w+w=30
10w=30 
W=3

Area is 36.
SORRY DID IT WRONG THE FIRST TIME BUT I FIXED IT! :)