Skip to content / Đến nội dung
ThichHocToan.com

Australian AMC 2015 - Upper Primary Question 26

AMC AUSTRALIA · Australian AMC 2015 - Upper Primary

Question 26

Alex is designing a square patio, paved by putting bricks on edge using the basketweave pattern shown.

She has 999 bricks she can use, and designs her patio to be as large a square as possible.

How many bricks does she use?

Question illustration