# Similar Shapes : Volume, Height, Circumference and Area

Please complete the attached and explain steps or formulas:

12 their volumes

15 their volumes

20. Two similar cylinders have bases with areas 16 cm sq. 2 and 49 cm sq. 2 . If the larger cylinder has height 21 cm, find the height of the smaller cylinder.

22. their volumes

23. the areas of their bases

25. their volumes

26. the circumferences of their great circles

27. their surface areas

29. the diagonals of their bases

30. the areas of their bases

keywords: simialr cones, similar pyramids, simiar spheres, similar prisms,

See attached file for full problem description.

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#### Solution Summary

Similar shapes, volume, height, circumference and area are investigated in the following posting. The solution is detailed and well presented.

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