Given that the ball has a thickness of 1 cm and the radius at the outside is 5 cm, thus the radius from inside is 5 - 1 = 4cm.
The <span>approximate volume of rubber used to make the ball is given by the volume of the ball at the outside surface minus the volume of the ball at the inside surface.
i.e.
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Answer:
#1=24 #2=36 #3=77 #4=21
Step-by-step explanation:
Hope this helps
Answer:
C
Step-by-step explanation:
3:4
4:3
and the dots are 4:3
Answer:
24
Step-by-step explanation:
hello
let's note x the number we are looking for

so 1/3 of it equals

another way to see it is that 12=4*3
so 1/3 of it equals 6*4=24
hope this helps
Answer:
880
Step-by-step explanation:
2/5 times 2200