Question

Two sides of a triangle are 14 cm and 16 cm. The perimeter of the triangle is 36 cm. What is
its third side?

Answer 1

Answer:

the 3rd side of triangle is 6 cm.

Step-by-step explanation:

perimeter of triangle is sum of all sies.

in the given triangle sides are given 2nd perimeter solution.

let, the unknown number be X

14cm + 16cm + X cm = 36 cm

14+16+X=36

30+X=36cm

X=36-30cm

=6cm

Answer 2

Correct Question-:

• Two sides of a triangle are 14 cm and 16 cm. The perimeter of the triangle is 36 cm. What is
• its third side ?

AnswEr-:

• $\underline{\boxed{\star{\sf{\blue{ Side{(3)}\:or\:Third \:Side \:of\:Triangle \: = \: 6cm }}}}}$

Explanation-:

Given-:

• Two sides of Triangle are 14 cm and 16 cm .
• The perimeter of triangle is 36 cm .

To Find -:

• Length of Third Side of Triangle.

Now ,

• $\underline{\boxed{\star{\sf{\purple{ Perimeter \: \:of\: Triangle \:is = \: Side_{1}+Side _{2}+Side_{3}}}}}}$

Here ,

• Side 1 = 14 cm
• Side 2 = 16 cm
• Side 3 = ??
• Perimeter of Triangle = 36 cm .

Now ,

• $\implies{\sf{\large {14 + 16 + Side_{3} = 36 cm}}}$
• $\implies{\sf{\large {30 + Side_{3} = 36 cm}}}$
• $\implies{\sf{\large {Side_{3} = 36 -30}}}$
• $\implies{\sf{\large { Side_{3} = 6 cm}}}$

Therefore,

• $\underline{\boxed{\star{\sf{\blue{ Side{(3)} \: = \: 6cm }}}}}$

Hence ,

• $\underline{\boxed{\star{\sf{\blue{ Side{(3)}\:or\:Third \:Side \:of\:Triangle \: = \: 6cm }}}}}$

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♤ More to know ♤

• Triangle-: A triangle is a shape which has three sides three corners and three vertices.

☆ Figure of Triangle-:

$\setlength{\unitlength}{1 cm}\begin{picture}(0,0)\thicklines\qbezier(1, 0)(1,0)(3,3)\qbezier(5,0)(5,0)(3,3)\qbezier(5,0)(1,0)(1,0)\put(2.85,3.2){ \bf A }\put(0.5,-0.3){ \bf C }\put(5.2,-0.3){ \bf B }\end{picture}$

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