The length of longest stick that can be fitted in a cubical vessel of edge 20cm long is.....?????
Answers
Answered by
12
heya folk
the longest stick that can be fitted is the length of the diagonal of the cubical vessel.
by formula= root 3 * length (formula for diagonal of cube)
root 3 * 20
1.73 * 20
= 34.6 cm
the longest stick that can be fitted is the length of the diagonal of the cubical vessel.
by formula= root 3 * length (formula for diagonal of cube)
root 3 * 20
1.73 * 20
= 34.6 cm
Answered by
9
Longest stick = root of l²+ h² + b².
=root of 20²+20²+20² = root of 400+400+400 = root of 1200 = 20root3 cm.
=root of 20²+20²+20² = root of 400+400+400 = root of 1200 = 20root3 cm.
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