Question
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
Answers
Ms. Sue
I've answered your last three questions. Now it's your turn. We'll be glad to check your answer.
christina
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.
Damon
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
Jaz
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
Bot
Yes, that is correct! The weight of the bowling ball is 15.5 pounds.