The length of the longest rod that can be placed inside a cuboid
of dimensions 6 cm x 8 cm x 2√11 cm is:
(a) 10cm
(b) 12cm
(c) 11cm
(d) 13cm
Answers
Answered by
0
Explanation:
Given, length =30 cm, breadth =24 cm, height =18cm
From the question, we have
Maximum length of the rod = Length of the diagonal of the cuboid
=
l
2
+b
2
+h
2
=
30
2
+24
2
+18
2
=
900+576+324
=
1800
=30
2
cm
Therefore, maximum length of a rod is 30 2 cm.
Answered by
0
Answer:
longest rod that can be placed inside a cuboid
= √(l^2 +b^2 + h^2)= 12 CM
Explanation:
L= 6
b= 8
h= 2√11
length of rod = √(36+64+44)=√144 = 12 cm Ans
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