321. Squirrel on a Tree. A squirrel climbs up the trunk of a tree in a spiral, rising 2 m per turn.

How many meters will it cover to reach the top if the height of the tree is 8 m and the circumference is 1.5 m
321. Climbing 2 m up the trunk, the squirrel travels a distance of \(2.5 \mathrm{m}\). Therefore, climbing a tree that is 8 m tall, it will travel a distance of \(10 \mathrm{m}\).