R=d÷2 V=pi.r.r.h
R=20÷2 V=(3.14x10x10)x40
R=10cm V=12,560cm³
Popcorn Lover's
R=d÷2 V=pi.r.r.h
R=30÷2 V=(3.14x15x15)x20
R=15cm V=14,130cm³
Chapter 7.4
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R=d÷2 V=pi.r.r.h
R=8÷2 V=(3.14x4x4)x40
R=4cm V=2009.6cm³
Outside Circle :
R=d÷2 V=pi.r.r.h
R=10÷2 V=(3.14x5x5)x40
R=5cm V=3140cm³
3140cm³-2009.6cm³=1130.4cm³
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