The length of an arc of a sector of a circle is 12.56 cm and the area of the same…

MATHEMATICS · Subjective · CBSE · Mathematics · Areas Related to Circles · Areas Related to Circles

Problem

The length of an arc of a sector of a circle is 12.56 cm and the area of the same sector is 62.8 cm². Find (i) the radius of the circle and (ii) the central angle of the sector. (Use π=3.14\pi = 3.14.)

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