The area of a rectangular field is 10,092m2. It's width is three times as long as its length. Find its perimeter

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

How is this equation completed? i cannot find any examples in the book.

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons