One gallon of paint covers 400 square feet. What is the least amount of paint needed to paint the walls of a room in the shape of a rectangular prism with a length of 20 feet, a width of 16 feet, and a

Zhuoying asked Feb 25, 2022

286,078 views

33 votes

Zhuoying asked Feb 25, 2022

2.5k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

21 votes

Answer:

1.8 gallons would be used.

Explanation:

TOTAL AREA TO BE PAINTED:

2 x 10 x 20 + 2 x10x 16 = 720 ft2

720 ft2 / 400 ft2 /gal = 1.8 gal

2.7k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers