Question

the length of three sides of a triangle is 11/5 inches 13/10 inches and 19/15 inches respectively what is the perimeter of the triangle​

Answer 1

Answer:

I will not give you straight on Answer

You hv to add 11/5 +13/10 + 19/15

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Answer 2

Given :

• The value of the three sides of the triangle :-

• First side = 11/5 inches
• Second side = 13/10 inches
• Third side = 19/15 inches

To find :

• Perimeter of the triangle

Solution :

Perimeter is the sum of all the sides. It is a scalene triangle as all the sides of this triangle are different.

Formula to calculate perimeter of a scalene triangle = a + b + c

where,

• a, b and c are the three sides of the triangle

Substituting the given values :-

→ Perimeter of the triangle = 11/5 + 13/10 + 19/15

→ LCM = 30

→ Perimeter of the triangle = (6 × 11 + 3 × 13 + 2 × 19)/30

→ Perimeter of the triangle = (66 + 39 + 38)/30

→ Perimeter of the triangle = 143/30

→ Perimeter of the triangle = 4.76

Therefore, the perimeter of the triangle = 4.76 cm