and ambrella has 8 rights which are equally spaced assuming umbrella to be a flat circle of radius 45 cm find the area between the two consecutive rights of the umbrella
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An umbrella has 8 ribs which are equally spaced as shown in the figure. Assuming umbrella to be a flat circle of radius 45 cm, the area between the two consecutive ribs of the umbrella is 795.535 cm2
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