A rectangular floor is 21 feet long and 9 feet wide

Question

asked Feb 19, 2020 140k views

2 Answers

DomiSchenk · Answer 1 · 2020-02-24T03:38:14+0000

For this case we have that the area of the rectangle is given by:

A = a * b

Where:

a: It is the length of the rectangle

b: It is the width of the rectangle

According to the data we have to:

$a = 21 \ feet\\b = 9 \ feet$

Replacing the data we have:

$A = 21 * 9\\A = 189$

Finally, the floor area is
$189 \ ft ^ 2$

Answer:

$189 \ ft ^ 2$