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9 cm x 9 cm x 12 cm is an isosceles triangle with base 12

and height = sqrt(81-36) cm = sqrt(45) cm

So area = 1/2 * base * height = 1/2 * 12 * sqrt(45) = 40.25 cm2

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15y ago

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Q: What is the area of 9cm 9cm 12cm?
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