Question

Which expression can be used to find the volume of the cylinder in this composite figure? (Remember: The formula to findthe volume of a cylinder is V- h.)12 cmO 4) (12)O 12) (4)o R(4) (6)O R18) (12)

Answer 1

the volume of the cylinder will be equal area of base time height 

V = pi(4)^2 *(12)  so choice A. the first choice from these given is right sure 

hope helped 

Answer 2

Answer:  First Option is correct.

Step-by-step explanation:

Since we have given that

Radius of cylinder = 4 cm

Height of cylinder = 12 cm

As we know the formula for "Volume of cylinder":

$Volume=\pi r^2h\\\\Volume=\pi\times4^2\times 12\\\\Volume=\frac{22}{7}\times 4\times 4\times 12\\\\Volume = 603.42\ cm^3$

Hence, First Option is correct.