Perimeter of a rectangle is 108 cm and length of rectangle is 40 cm. Find how…
2022
Perimeter of a rectangle is 108 cm and length of rectangle is 40 cm. Find how many semicircles of maximum radius can be drawn inside the rectangle?
- A.
12
- B.
13
- C.
14
- D.
Cannot be determined
- E.
17
Attempted by 1 students.
Show answer & explanation
Correct answer: D
The rectangle has length 40 cm and width 14 cm. Although the maximum semicircle radius is constrained by the 14 cm width, the question does not specify the orientation, packing rule, overlap rule, or whether semicircles must be arranged in one row. Hence the exact number cannot be determined uniquely.