एक कमरा 12 मीटर लंबा 9 मीटर चौड़ा और 8 मीटर ऊंचा है इसके विकर्ण की लंबाई कितनी होगी
Attachments:
Answers
Answered by
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
3
l = 12
b= 9
diagonal of a re
oom = ✓l²+b²+h²
=✓12²+9²+8²
= ✓289
= 17 m
b= 9
diagonal of a re
oom = ✓l²+b²+h²
=✓12²+9²+8²
= ✓289
= 17 m
Similar questions