Un article trouvé pour ce sujet.
|
|
|
|
|
|
|
|
Three congruent rectangles |
2008-10-27 |
|
Meagan pose la question : Here is my problem: Three congruent (non-square) rectangles are placed
to form a larger rectangle. [Two are oriented the same way and the
"stacked" while the third is rotated 90 degrees and placed next to the
other two.] The total area is 1350 square cetimeters. Square ABCD is
then created that has the same perimeter as the large rectangle that was
created. E is the midpoint of line CD and F is the midpoint of BC. Find the
area of triangle AEF. Penny Nom lui répond. |
|
|
|