Texas Instruments TI15TK Teacher Guide - Page 94
Using pi to find volume
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Using pi to find volume Use this formula to find how much Pi space a ball occupies. © 4pr3 V= 3 5 cm Press 4 V © V Display ÒÝßÝ 5 ¨ 3 W 3 ® 523Ù5987756 © 2000 TEXAS INSTRUMENTS INCORPORATED TI-15: A Guide for Teachers 87
© 2000 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-15: A Guide for Teachers
87
Using pi to find volume
Use this formula to find how much
space a ball occupies.
V =
4
p
r
3
3
Pi
©
Press
Display
4
V
©
V
ÒÝßÝ
5
¨
3
ÒÝßÝÓÉÑ
W
3
ÒÝßÝÓÉÑÞÑ
®
ÒÝßÝÓÉÑÞÑÚ
523Ù5987756
5 cm