分类：教育/科学-理工学科-数学
问题：求用英语出的六年级数学题 
回答：题:Fran’s favorite photograph has a length of 6 inches and a width of4 inches. She wants to have it made into a poster with dimensions thatare similar to those of the photograph. She determined that the postershould have a length of 24 inches. How many inches wide will theposter be?José wants to build a triangular pen for his pet rabbit. He has threelengths of boards already cut that measure 7 feet, 8 feet, and 16 feet.Explain why José cannot construct a pen in the shape of a triangle withsides of 7 feet, 8 feet, and 16 feet.要更多的话去以下这个连接