C-16-Q089mediumsingle_mcq
The perimeter of a square equals that of a rectangle whose length is thrice its breadth and area sq m. The breadth of the rectangle is —
The perimeter of a square equals that of a rectangle whose length is thrice its breadth and area sq m. The breadth of the rectangle is —
- a m
- b m
- c m
- d m
ব্যাখ্যা
With length and area , we get , so m. (This breadth, with length m, fixes the rectangle's perimeter.)