All the vertices of a rhombus lie on a circle . Find the area of the rhombus , if the area of the circle is 1256cm² ( Use π = 3.14 )
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Answer:
800 cm^2
Step-by-step explanation:
Area of circle = πr^2
1256 = 3.14 × r^2
1256 / 3.14 = r^2
400 = r^2
r = 20 cm
diameter = 2r
= 2 × 20 cm
= 40 cm
Area of rhombus = 1/2 × d1 × d2
= 1/2 × 40 × 40
= 800 cm^2
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