Question

Find the perimeter of an isosceles triangle with equal side is 10 cm and third side 7cm

Answer 1

hey mate.,

your answer is 27cm.

as isosceles triangle have two equal side and one unequal side.
given equal side = 10cm = 2 x 10 = 20 cm
and unequal side= 7cm

so perimeter is sum of all side

= 7 + 20

= 27cm

I hope this will help you...

pls mark as brainliest.

Answer 2

Answer: 27cm

perimeter of an isosceles triangle= sum of all 3 sides of the triangle.

isosceles triangle has 2 sides of equal length and third side of unequal length=

10+10+7= 27cm