A ball fits exactly into a cylinder as
shown in the figure. The volume of
the cylinder is 30 cm3 its height is 2r
. What is the
volume of the sphere?

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

i belive those are the ones that are under 90 degreese.

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105