3 circles each of radius 7 cm are drawn in such a way that each of them touches the other two . find the area enclosed between the circle?
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the image above is the figure area of the enclosed area=area of triangle -area of circles×3
1÷2×28×28=392is the area of triangle
area of circle=3.14×7×7=154
area of enclosed figure=392-154
238cm
1÷2×28×28=392is the area of triangle
area of circle=3.14×7×7=154
area of enclosed figure=392-154
238cm
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