Home Maths Trigonometrical Ratios, Functions and Identities Mix The circular wire of diameter 10cm is cut an…
Maths Trigonometrical Ratios, Functions and Identities Mix Single Correct MCQ
Published on: August 13, 2026

The circular wire of diameter 10cm is cut and placed along the circumference of a circle of diameter 1 metre. The angle subtended by the wire at the centre of the circle is equal to

A
B
C
D

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The correct answer is:
C

Given, diameter of circular wire = , therefore length of wire = .

Hence required angle radian.

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