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Subject :IMO    Class : Class 5

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Class : Class 6
This is a science question, not a maths question.

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 1

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Subject :IMO    Class : Class 1

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Subject :IMO    Class : Class 4

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Class : Class 4
B

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Subject :IMO    Class : Class 1

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Subject :IMO    Class : Class 1

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Subject :IMO    Class : Class 1

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 7

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Class : Class 8
It is given that, AB BC = 10 cm ...(i) BC CA = 12 cm ...(ii) CA AB = 16 cm ...(iii) Adding (i), (ii) and (iii); we get, 2(AB BC CA) = 10 12 16 ⇒ AB BC CA = 19 cm.

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Class : Class 7
thanks

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