from a circular sheet of radius 12cm a circle of radius 9 cm find the area of remaining sheet used the value of pi equals to 12 upon 7
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Answer:
your question is completely wrong because the value of pi must is given
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Answer:
Step-by-step explanation:Area of sheet is 22/7 * 144
=452.57 cm^2
Area of circle is 22\7 * 81
=254.57 cm^2
Area of remaining sheet is 452.57 - 254.57
= 198 cm^2
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