1997 PMWC Problems/Problem I11
Problem
A rectangle is made up of five small congruent rectangles as shown in the given figure. Find the perimeter, in cm, of if its area is .
Solution
Let and be the length, and width, respectively, of one of the small rectangles.
The perimeter of the big rectangle is
See Also
1997 PMWC (Problems) | ||
Preceded by Problem I10 |
Followed by Problem I12 | |
I: 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 T: 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 |