Windy's Cylinder Volume and Volume Problems

Chapter 7.3










a) V= π.r.r.h
V= (3.14.5.5).23
V= 78.5
V= 1805.5 cm3

Chapter 7.4













a) Yes, he has enough small prism.

b) ( 22.47 m3
v= (b x h1/2) x h2
v= (1.4 x 1.7/2) x 1.18
v= 1.19.1.18
v= 1.4042 m3
1.4042 x 16= 22.4672.7 -> 22.47 m3

1.4042 x 4 = 5.6168 -> 5.6 m
1.4042 x 4 = 6.88058 - > 6.8 m