Question

the Base of an isosceles triangle is 7.9cm if the perimeter of the triangle is 16.7 cm find the length of each of the equal sides

Answer 1

$\large\underline\bold{Given:}$

The triangle being considered is as isosceles triangle i.e. a triangle with two equal sides.

Base of the triangle = 7.9 cm
Perimeter of the triangle = 16.7 cm

$\large\underline\bold{To~Calculate:}$

Length of each of the equal sides of the triangle

$\large\underline\bold{Solution:}$

Let the measure of each equal side be a variable as x.

And we are given that,
The perimeter of the triangle = 16.7

So,
7.9 + x + x = 16.7
2x = 16.7 - 7.9
2x = 8.8
x = 8.8 / 2
x = 4.4 cm

Each equal side will measure 4.4 cm

Answer 2

$\huge \bold {\mathfrak {hey}}$

Given :
➡️ Base of isosceles triangle = 7.9 cm

➡️ Perimeter of isosceles triangle = 16.7 cm

To find :

➡️ length of equal sides

Solution :-

Let be the both equal sides = x

Perimeter = 16. 7 cm

According To Question
~~~~~~~~~~~~~~~~~~~~~
➡️ x + x + 7.9 = 16.7

➡️ 2x = 16.7 - 7.9

➡️ 2x = 8.8

➡️ x = 8.8 / 2

➡️ x = 4.4


Therefore,

The measures of equal sides is 4.4 cm✔️✔️

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