Question

the base of an isosceles triangle is 2cm. The perimeter of the triangle is 10cm. find the length of the equal sides​

Answer 1

Answer:

4cm.

Step-by-step explanation:

Let each equal side of the triangle be x.

Perimeter= sum of all sides.

10cm= 2cm+x+x.

10cm-2cm= 2x.

8cm= 2x

$\: \: \: \: \: \: \: \: \: \: \frac{8cm}{2} = x \\ \: \: \: \: \: \: \: \: \: \: x = 4cm$

HOPE IT HELPS YOU...

Answer 2

Answer:

let =X

perimeter=sum of the sides

10cm-2cm=2x

8cm=2x

X=4cm