Question

find the slant height if radius =7cm and height =24cm

Answer 1

slant height = √ Radius ²+ height ²

=> √ 7² + 24²


=> 25

hope it help you !!

thanks !!

Answer 2

✍HERE IS YOUR ANSWER...⤵⤵
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$\underline{SOLUTION}$ ➡

$\underline{Given :-}\: \: Radius \:, r= 7 \: \: cm \\ \\ Height \:, h= 24 \: \: cm$

$\underline{To \: \: find \: : -} \: \: Slant \: \: height \:, l =?$

$We \: \: know \: \: that ,\\ \\ l { }^{2} =r {}^{2} + h {}^{2} \\ \\ = > l {}^{2} = (7) {}^{2} + (24) {}^{2} \\ \\ = > l {}^{2} = 49 + 576 \\ \\ = > l {}^{2} = 625 \\ \\ = > l = \sqrt{625} \\ \\ = > l = 25$

$So ,\: \: Slant \: \: height \: \: l = 25 \: \: cm$

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