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the world's largest flower, the giant rafflesia, is 91 cm in diameter. use a calculator to determine the circumference to the nearest tenth. how do you work this out??!!!!

1 Answer

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Well 90 is in the tenths place and one is less than 5; 5 signifying rounding up, so it stays the same at 90. So 90 is your answer
User Ajay Thakur
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