The two circle with the same centre.the radius of the larger circle is 10 cm and the radius of smaller circle is 4 cm. 1. The area of larger cicle.2.the area of smaller circle
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1.
Area of larger circle = \pi R²
Area of larger circle = 22÷7×(10)²
Area of larger circle = 3.1428×100
Area of larger circle = 314.28 cm²
2.
Area of smaller circle = \pi r²
Area of smaller circle = 22÷7×(4)²
Area of smaller circle = 3.1428×16
Area of smaller circle = 50.28 cm²
Area of larger circle = \pi R²
Area of larger circle = 22÷7×(10)²
Area of larger circle = 3.1428×100
Area of larger circle = 314.28 cm²
2.
Area of smaller circle = \pi r²
Area of smaller circle = 22÷7×(4)²
Area of smaller circle = 3.1428×16
Area of smaller circle = 50.28 cm²
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