Answer:
8+7 times a+2 times x+y
Step-by-step explanation:
The biggest cone that can fit into a cube of side 3cm would have a diameter of 3 and height of 3, therefor if the volume of a cone = πr^2h*1/3, then:
Volume = π*1.5^2*3*1/3
= 2.25π
= 9π/4 cm^3
Simplified would be: 3s + 2
The second one is the correct answer!