Mathematics: Now i want to cover the curved area of the vase in paper. i do not want to cover the bases. my vase has a 6” diameter and is 12” tall. how many square inches of paper will i need?

Now i want to cover the curved area of the vase

nena4200

05.01.2022

$226.08\ in^{2}$ or $72\pi\ in^{2}$

Step-by-step explanation:

we know that

The lateral area of a cylinder ( curved area of the vase) is equal to

$LA=2\pi rh$

we have

$r=6/2=3\ in$ ------> the radius is half the diameter

$h=12\ in$

substitute the values

$LA=2\pi (3)(12)=72\pi\ in^{2}$ -----> exact value

assume

$\pi=3.14$

$72(3.14)=226.08\ in^{2}$ ----> approximate value

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ALEXMASTERS64

12.07.2022

Graph A is the answer

Step-by-step explanation:

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