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12 February, 12:00

Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer to the nearest tenth of a square inch

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  1. 12 February, 15:16
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    A = 31.4 inches^2 to the nearest tenth of a square inch

    Step-by-step explanation:

    In this question, we are asked to calculate the area of the sector of a circle given the value of the radius and the angle subtended at the centre.

    To calculate this, we employ a mathematical approach.

    The area of the sector of a circle can be calculated as follows

    A = ϴ/360 * π * r^2

    Where ϴ is the angle subtended which is 100 and r is the radius.

    Thus, we have

    A = 100/360 * 22/7 * 6 * 6

    A = 31.428 inches^2

    To the nearest tenth of a square inch, A = 31.4 inches^2
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