$\frac{1}{3}\times24\times0.5=$  

(a)  

 $\frac{1}{3}\times4\times9=$  

(a)  

 $1.3\times1.5\times\frac{1}{3}=$  

(a)  

 $30\times25\times\frac{1}{3}=$  

(a)  

 $24\times3\times\frac{1}{3}=$  

(a)  

 $4.5\times\frac{1}{3}\times2=$  

(a)  

 $10\times\frac{1}{3}\times24=$  

(a)  

 $7\times\frac{1}{3}\times1.8=$  

(a)  

 $\frac{1}{3}\times6^2\times1.1=$  

(a)  

 $\frac{1}{3}\times2^2\times1.2=$  

(a)  

Find the volume of the cone with a radius of 2 cm and a height of 12 cm.

(a)  

Find the volume of the cone with a radius of 0.9 m and a height of 4 m.

(a)  

Find the volume of a cone with a circumference of 18.84 cm and a height of 2 dm.

(a)