Lesson 9. Unit 4. Grade 3 EngageNY

EngageNY5 min(s)

This Application Problem is a part of the Lesson 9, Unit 4, Grade 3. Mario plans to completely cover his 8-inch by 6-inch piece of cardboard with square inch tiles. He has 42 square inch tiles. How many more square inch tiles does Mario need to cover the cardboard without any gaps or overlap?