To lose one pound of fat, a 200-pound person must burn 3,500 calories. If that person burns 180 calories by walking for 30 minut
1 answer:
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Answer:
r=2.9cm
Step-by-step explanation:
we know the formula, mass= density*volume
as a result we can figure out the volume = mass/density
=485/8 cm^3
=60.625cm^3
here comes another formula of volume of cone =
we will use this to find the radius,
=60.625
=181.875
h is 70mm which we will turn to 7cm
*7=181.875
=8.27
r=2.875825cm
r=2.9cm
nice question. hope this helps