Question

find the perimeter of a triangle with sides measurinng 140cm, 126cm and 137cm​

Answer 1

Answer:

403

Step-by-step explanation:

perimeter of a triangle =sum of all side

=140 cm+126cm+137cm=403

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Answer 2

Given:-

Sides of a triangle=140cm ,126cm ,137cm

To find:-

Perimeter of the triangle

Solution:-

• We know that if sides of a triangle are taken as a,b,c then
• perimeter =a+b+c
• Substitute the value

$\qquad{:}\longrightarrow$$\sf 140+126+137$

$\qquad{:}\longrightarrow$$\sf 266+137$

$\qquad{:}\longrightarrow$$\sf 403$

$\therefore\sf Perimeter\:of\:triangle\:is\:403cm.$