a bowling ball has a diameter of 8.4 in. It is made of plastic that weighs 0.05lb/in cubed.Find the weight of the bowling ball
5 answers
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would the weight be 0.42 you would get that from multplying 0.05*8.4 then you would have to convert the 0.42 into lb.
volume of sphere = (4/3) pi r^3
so
V = (4/3) pi (4.2)^3
weight = .05 * V
so
V = (4/3) pi (4.2)^3
weight = .05 * V
Its actually very easy
You do
V= 4(3.14)(4.2^3) Divide by 3
Then do volume * 0.05
The answer would be
V = 15.5lb
You do
V= 4(3.14)(4.2^3) Divide by 3
Then do volume * 0.05
The answer would be
V = 15.5lb
Yes, that is correct! The weight of the bowling ball is 15.5 pounds.
1 answer