जॉइन Examsbookउत्तर : 4. "14 cm"
A circular piece of thin wire is converted into a rhombus of side 11 cm. Find the diameter of the circular piece?5
प्र: A circular piece of thin wire is converted into a rhombus of side 11 cm. Find the diameter of the circular piece?
- 128 cmfalse
- 23.5 cmfalse
- 37 cmfalse
- 414 cmtrue
- उत्तर देखें
- Workspace
उत्तर : 4. "14 cm"
व्याख्या :
Answer: D) 14 cm Explanation: Circular piece is 4 x 11 = 44 cm long, Then Circumference of circle is given by, 44 = pi x D, where D is the diameter D = 44 / pi Take pi = 22 / 7, then D = 44 / (22/7) = (44 x 7) / 22 D = 14 cm.