A rectangular lawn is of length 20 m and breadth 10 m with triangular flower beds at each corner as shown in the adjoining figure. Find the area of lawn excluding the flower beds.
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Answer:
Step-by-step explanation:
Area of lawn excluding the area of flower bed=l×b-πr sq.
=10×5-22/7×2×2
=50-88/7
=350-88/7
=262/7
=37.428cm sq.
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