Question
Download Solution PDFA wire is in the form of a square of side 33 cm. If the wire is molded to form a circle, then what is the radius of the circle?
\((Use \pi = {22 \over 7})\)
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
A wire is in the form of a square of side = 33 cm
Formula used:
Circumference of the circle = 2πr
Perimeter of the square = 4 × side
Calculation:
According to the question
The wire has the same length
So,
Circumference of the circle = Perimeter of the square
⇒ (2 × 22/7 × r) = 4 × 33
⇒ 44r/7 = 132
⇒ r/7 = 3
⇒ r = (7 × 3) cm
⇒ r = 21 cm
∴ The radius of the circle is 21 cm
Last updated on Jun 30, 2025
-> As per the notice published on 30th June 2025, the Staff Selection Commission has announced an extension for the application form correction window. Candidates can now make the required changes in their applications until 1st July 2025.
-> SSC MTS Notification 2025 has been released by the Staff Selection Commission (SSC) on the official website on 26th June, 2025.
-> For SSC MTS Vacancy 2025, a total of 1075 Vacancies have been announced for the post of Havaldar in CBIC and CBN.
-> As per the SSC MTS Notification 2025, the last date to apply online will be 24th July 2025 as per the SSC Exam Calendar 2025-26.
-> The selection of the candidates for the post of SSC MTS is based on Computer Based Examination.
-> Candidates with basic eligibility criteria of the 10th class were eligible to appear for the examination.
-> Candidates must attempt the SSC MTS Mock tests and SSC MTS Previous year papers for preparation.