Question

Find the perimeter of an isosceles triangle with its equal sides measuring 9.3 cm each and
the third side 2.8 cm .

Answer 1

Step-by-step explanation:

as we know, An isosceles triangle has 2 equal sides

perimeter of a triangle = sum of all three sides.

we know that 2 sides are 9.3 cm each

and 1 side is 2.8 cm

simply we get,

perimeter = 9.3 + 9.3 + 2.8

= 21.4 cm