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triangleLMN is an equilateral triangle. ...

`triangleLMN` is an equilateral triangle. LM=14 cm. As shown in the figure, three sectors are drawn with vertices as centres and radius 7 cm. Find
(1) `A(triangleLMN)`.
(2) Area of any one of the sectors.
(3) Total area of all the three sectors.
(4) Area of the shaded portion.

Text Solution

Verified by Experts

The correct Answer is:
(1) `A(triangle LMN)=84.87cm^(2)`,
(2) Area of one of the sectors is `25.67cm^(2)`,
(3) Total area of 3 sectors is `77.01cm^(2)`
Area of the shaded portion is `7.86cm^(2)`.
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