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a right angled triangle of sides 5, 12, 13 is rotated about the 12cm side...............the volume of the solid so formed is.....?????? PLS EXPLAIN!!!!!!

a right angled triangle of sides 5, 12, 13  is rotated about the 12cm side...............the volume of the solid so formed is.....?????? PLS EXPLAIN!!!!!!


 

Grade:9

1 Answers

sushant singh
66 Points
11 years ago

dear shivam.
 in this case

12 cm side will become the height of the cone

13 cm hypotenuse will b slant height and 5cm will be the radius

thus calculate the volume of the cone with h=12 and r = 5... 

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