TheaAntonio21idn
Answered

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A right circular cylinder is 9 cm high. The diameter of the base of the cylinder is 6.5 cm. Find the volume of the cylinder to the nearest tenths. Use [tex] \pi [/tex] = 3.14.

Sagot :

Riza1idn
[tex]height : \ \ h=9 \ cm \\diameter : \ \ d= 6.5 \ cm \\\\ radius : \ \ r=\frac{d}{2 }=\frac{6.5}{2}=3.25 \ cm \\ \pi=3.14\\ \\ Calculate \ volume \ of \ a \ cylinder: \\V = \pi r^2h \\V=3.14*(3.25)^2*9 =28,26*10.5625=298.49625\approx 298.50 \ cm^2[/tex]