in the figure A,B,C and D are the centers of four circles the radius of each circle is 10cm find total area of the shaded part
solve it fast
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i think 400 cm sq is the answer
i need paper soln....
in the case of square i can solve....but it is rhombus
first tell me is the ans correct or not
i dont know....
solve it by two triangle...
wait let me solve
Answered by
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Area of shaded region = Sum of Area of four sectors or 4 (Area of sector).
= 4 (pie r^2 thetha/360°)
= 4 (3.14*10*10*thetha/360°)
= 4 (314*thetha/360°)
= (314*thetha/90°)
= 4 (pie r^2 thetha/360°)
= 4 (3.14*10*10*thetha/360°)
= 4 (314*thetha/360°)
= (314*thetha/90°)
esko poorakijiye
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