Answer-The side of an equilateral triangle is 28 cm. Taking each vertex as the centre, a circle is describe...

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Given Side of equilateral triangle  28 cm Radius of each circle  14 cm half of 28 cm   227, 3  1.73 Area of triangle  3  4  a  1.73  4  28  1.73  196  339.08 cm Area of one sector  60360    r  16  227  14  16  227  196  102.67 cm Total area of 3 sectors  3  102.67  308.01 cm Required area  339.08  308.01  31.07 cm

The side of an equilateral triangle is 28
cm. Taking each vertex as the centre, a circle is described with a radius equal to half the length of the side of the triangle. Find the area of that part of the triangle which is not included in the circles (use π = 22/7 and √3 = 1.73).

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The side of an equilateral triangle is 28cm. Taking each vertex as the centre, a circle is described with a radius equal to half the length of the side of the triangle. Find the area of that part of the triangle which is not included in the circles (use π = 22/7 and √3 = 1.73).