Question

Find perimeter of triangle if one side is
4 1/9

Answer 1

GIVEN:

• One side of a triangle = 41/9 cm

TO FIND:

• What is the perimeter of the triangle ?

SOLUTION:

We know that, the formula for finding the perimeter of the triangle is:-

$\large{\boxed{\bf{\star \: PERIMETER = 3 \times Side \: \star}}}$

According to question:-

On putting the given values in the formula, we get

$\sf{\hookrightarrow Perimeter = 3 \times \dfrac{41}{9} }$

$\sf{\hookrightarrow Perimeter = \cancel\dfrac{123}{9} }$

$\bf{\hookrightarrow Perimeter = 13.66 \: cm }$

❝ Hence, the perimeter of triangle is 13.66 cm ❞

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✯ Extra Information ✯

➬ All sides of an equilateral triangle are equal in length.

➬ All angles of an equilateral triangle are equal.

➬ The measure of each angle in equilateral triangle is 60°.

Answer 2

${ \green{ \boxed{ \underline{ \mathtt{Question}}}}}$

Find perimeter of triangle if one side is

4 1/9

${ \green{ \boxed{ \underline{ \mathtt{ Answer}}}}}$

${ \bold{ \underline{Given}}}$

• Side of triangle = 41\9

${ \bold{ \underline{To \: find}}}$

• Perimeter of triangle

${ \bold{ \underline{Solution}}}$

${ \purple{ \boxed{ \bf{perimeter = 3 \times side}}}}$

➟$3 \times \frac{41}{9}$

➟$\frac{123}{9}$

${ \boxed{ \bf{1.36cm}}}$

So, the perimeter of triangle is 1.36cm

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${ \mathfrak{ \pink{ \underline{Fact}}}}$

Carl Friedrich Richard Foerster (1825-1902) is the Inventor of Perimeter .

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