Answer:
A
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
hope this helps with the problems
The shaded area is the area of the rectangle minus the area of the hemisphere.
A=(6*3)-(π3^2)/2
A=18-9π/2
A=18-4.5π, and if we approximate π≈3.14
A=18-4.5(3.14)
A=18-14.13
A=3.87 cm^2