Surface Area And Volume Of Solid - Casio fx-350MS Booklet

CHAPTER 2
A cylindrical can is such that the height of the can is 11.8cm and its
Example 1
radius is 3cm. Find the amount of material needed to produce this can.
OPERATION
1. First enter COMP mode.
MODE
1
2. Calculate the area of the can using cylindrical formula,
Ê
SHIFT
2 EXP
Ê
SHIFT
2 EXP
1 • 8
Therefore, the amount of material needed to produce this can is 278.97cm
Find the volume of the can in the example given above.

Surface Area and Volume of Solid

2
3 x
X
X 3 X
=
3cm
11.8cm
π 2 + π
2 j 2 jt .
+
1
2
2ÊX3 +2ÊX3X11.8
278.9734276
2
.
D
0
11