surface area | Mathematics | Page 1

wide gulchBOT Jan 13, 2024, 8:17 AM

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small osprey Jan 13, 2024, 8:21 AM

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what have you tried

quartz anchor Jan 13, 2024, 8:22 AM

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idk

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ima trying to find hieght by pythagream theory

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then solving the thing after find hieght

small osprey Jan 13, 2024, 8:23 AM

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ok we can see that the front facing side is a right angled triangle with legs of 9 and 12 right

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then after that we would need to remove the area of the circle there correct?

quartz anchor Jan 13, 2024, 8:24 AM

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i think so

small osprey Jan 13, 2024, 8:24 AM

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so it would be 1/2 * 9 * 12 - pi*(3)^2

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it would also be same for the back facing side

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after which the left, right and bottom faces are just rectangles

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and then in the end you will need to add the surface area of the circular "tunnel" made through it

#surface area