Grade 1010 grade maths
AOB is a quadrant with radius 6 and PQRO is a square with side =5.Then find the area of shaded region.
AOB is a quadrant with radius 6 and PQRO is a square with side =5.Then find the area of shaded region.
1 Answer
Aditya Gupta
Join ON and OM
If we find angle NOR, we will also know angle MON.
but cosNOR= 5/6
So now we can easily find out arcNOM area and also remaining area consists of congruent triangles whose lengths are known. So just add all these areas and you will have your final answer!
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