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Mathematics 13 Online
OpenStudy (rmpjingwei):

help me solve this question

OpenStudy (rmpjingwei):

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OpenStudy (rmpjingwei):

three of the cylinder is been thightly warpped by a rubber band each of the circle has a radius of 10 cm what is the total area in cm2 of the unshaded region. give the answer in pi

OpenStudy (tkhunny):

There is no shading.

OpenStudy (rmpjingwei):

sorry, area inside the rubber band

OpenStudy (tkhunny):

Really? Three days?! If it were me, I'd mark the three centers and draw the line segments between them. Then, I would ponder the meaning of those line segments. Do we know their length?

OpenStudy (rmpjingwei):

meaning of line segment?

OpenStudy (tkhunny):

Just answer the final question.

OpenStudy (rmpjingwei):

no

OpenStudy (tkhunny):

Did you draw the centers? Did you connect the dots?

OpenStudy (rmpjingwei):

i try it before but the triangle i made at the center came out to be in square roots form

OpenStudy (rmpjingwei):

i mean in area

OpenStudy (tkhunny):

You're not answering my questions.

OpenStudy (rmpjingwei):

yes

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