Page 76 - NUMINO TB_4B
P. 76
151_G4U23_G4U30˙—» ¿º 2011.3.23 5:32 PM ˘ ` 65 PDF_In 2540DPI 150LPI T

1 . Draw all rectangles that have the perimeter of 20 inches. Then find

the rectangle with the greatest area.

1 in.
1 in.

9 in.2

24 in.2

16 in.2

25 in.2

21 in.2

2 . A rectangle has the perimeter of 24 inches. What would be the area

of the largest possible rectangle?

23. Making Figures with Different Areas 65
   71   72   73   74   75   76   77   78   79   80   81