# The floor of a rectangular deck has an area of 600 sq. ft. The floor is 20 ft. wide. How long is the floor?

##### 2 Answers

May 3, 2018

#### Explanation:

Area

May 3, 2018

**The length of the rectangular deck is #30# #"ft"# long.**

#### Explanation:

The area of a rectangle is

We know that the area is

Therefore we can plug it into the formula and find the length:

Divide both sides by

**The length of the rectangular deck is #30# #"ft"# long.**

Hope this helps!