If two sides of a tringle are of length 5 cm and 1.5 cm, then the length of third side of the triangle cannot be
A. 3.6 cm
B. 4.1 cm
C. 3.8 cm
D. 3.4 cm
A. 3.6 cm
B. 4.1 cm
C. 3.8 cm
D. 3.4 cm
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Correct Answer – D
Given, the length of two sides of a triangle are 5 cm and 1.5 cm ,repectively
Let sides AB= 5 cm and CA = 1.5 cm
We know that , a closed figure fromed by three intersecting lines (or side ) is called a triangle, If difference of two sides `lt` third side and sum of two sides `gt` third side
`therefore ” ” 5-1.5 lt BC “and ” 5 + 1.5 gt BC `
`rArr ” ” 3.5 lt BC ” and ” 6.5 gt BC `
Here,we see that option ( A) ,(B) and (C ) satisfy the above inequality but option ( d) does not satisfy the above inequality