Question

Brinns rectangular kitchen has an area of 81 square feet.The kitchen is 9 times as many square feet as brinns pantry.If the rectangular pantry is 3 feet wide, what is the length of the pantry?

Answer 1

First to find the area of briins pantry we divide 81 square feet with 9 so we get 9 square feet as the area of brinns pantry. And the since Area = length × width , so length will be Area/ width so 9 square feet divided by 3 feet equals 3 feet. Length = 3 feet