Answer:
74.33
Step-by-step explanation:
We need to figure out the surface area. The formula for surface area is A=2πrh+2πr2
We substitute r with the radius of this cylinder and the h represents the height of this cylinder. The height we can find because we just add the diameters of the tennis balls. So 2.6*3 = 7.8. Then we get the radius, which will just be the radius of a sphere, so 1.3. Then we plug them into the formula, giving us 74.33
Answer:
length= 8 width = 4
Step-by-step explanation:
24-8=16
16/2=8
8+8+4+4=16+8=24
Answer:
I think it is C but I am not 100% sure
Step-by-step explanation:
Answer:
Use by Prime factorisation method