Question

an isosceles triangle has perimeter 3 cm and each of the equal side is 12 cm. find the area of the triangle.​

Answer 1

Answer:

I think there is some wrong in question how can one side less than its perimeter

.......as perimeter is sum of sides

Answer 2

Answer:

dear mate.....

first of all you wrote the question incorrectly.......you wrote the perimeter as 3cm which should be 30 cm.

So I solved your question taking the perimeter as 30cm

Area of triangle = 9√15cm ^2

Step-by-step explanation:

Refer to the attached image for explanation.....

Hope it will help you!!!!! Please mark my Answer as. Brainliest......