Question

Find the perimeter of an isosceles triangle with equal side 10 cm each and third side 8 cm.

Answer 1

STEP 1 : Given
Sides of an isosceles triangle are 10 cm, 10 cm and 8 cm.

Step 2 : Finding the perimeter of the triangle

Perimeter of the triangle = Sum of all the sides

Perimeter of the triangle$=10cm+10cm+8cm=28cm$

Hence, the perimeter of the isosceles triangle is 28 cm.