Mathematics

Mathematics, 14.06.2021 06:00, Schoolwork100

An hourglass composed of 2 identical cones is 12cm tall. Each has a radius of 3cm. What is the approximate surface area of the hourglass?

An hourglass composed of 2 identical cones is 12cm tall. Each has a radius of 3cm. What is the appr

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An hourglass composed of 2 identical cones is 12cm tall. Each has a radius of 3cm. What is the appro...

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