Math, asked by vinodparmar044, 1 year ago

एक कमरा 12 मीटर लंबा 9 मीटर चौड़ा और 8 मीटर ऊंचा है इसके विकर्ण की लंबाई कितनी होगी

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Answers

Answered by Dbangde
8

Hiiiii mate

Its answer is

17 meter

Because

Let

a=12m

b=9m

c=8m


So

l=√a²+b²+c²

l=√(12)²+(9)²+(8)²

l=√144+81+64

l=√289

l=17m

That's ans


Answered by piyush718
3
l = 12
b= 9
diagonal of a re
oom = ✓l²+b²+h²



=✓12²+9²+8²
= ✓289
= 17 m
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