Mathematics, 01.04.2021 19:50 DBE12

The wood of a tree has a density of 0.5 gram per cubic centimeter. Three 50-centimeter logs have been cut from different sections of the tree trunk. The log from the upper section of the trunk has a radius of 20 centimeters.
The log from the middle section of the trunk has a radius of 25 centimeters.
The log from the lower section of the trunk has a radius of 30 centimeters.
Find the mass of each log to the nearest kilogram.

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The wood of a tree has a density of 0.5 gram per cubic centimeter. Three 50-centimeter logs have bee...

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