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11 votes
11 votes
Please help me on this

Please help me on this-example-1
User Cindii
by
3.0k points

1 Answer

19 votes
19 votes

Answer:

58.8 in²

Explanation:

you have no calculator ?

since you clearly have a computer or smart phone - there are calculator apps on all of them.

you really just need to use the given numbers and multiply and add them following the formula. so, what is your problem ?

anyway,

2pi×r×h + 2pi×r²

h = 5.9

r = 1.3

2pi × 1.3 × 5.9 + 2pi × 1.3² = 2pi × 7.67 + 2pi × 1.69 =

= 58.8 in²

User Calina
by
3.4k points
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