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Plz solve this maths questionI will be thankful to u if u solve it |
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Answer» Solution:- first HEMISPHERE length=π×0.5=0.5πcm second hemisphere=π×1=πcm third hemisphere length=π×1.5=1.5πcm fourth hemisphere length=π×2=2πcm here we are seeing that AP is fromed of COMMON DIFFERENCE 0.5π length of.spiral=sum of 15terms of this AP length of spiral=15/2(2×0.5π+14×0.5π)cm =15×4π=60πcm {sorry for mistake} |
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