Activity 1 Directions:Solve for the volume of the following. Write your answers on a sheet of paper.
1. Cone r=5mm h=18mm V=_____
2. Cone r=6mm h=16mm. V=_____
3. Cylinder h=20dm r=4dm V=_____
4. Pyramid 1=13cm w=12cm V=_____
5. Sphere r=30cm h=6cm V=_____
Answers & Comments
1. 90mm
5×18=90
2. 96mm
6×16=96
3. 80dm
20×4=80
4. 156cm
13×12=156
5. 180cm
30×6=180
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