Question

Find perimeter of An isosceles triangle with equal sides 0.000123 cm each and third side 1.02 cm.

Answer 1

Answer:

Isosceles triangle

Solve for perimeter

P=2a+2a2﹣hb2

a Side

1.23E-4

cm

hb Height

Enter value

cm

The variable a should be positive

Answer 2

Answer:

P=2a+2a2﹣hb2

Step-by-step explanation:

P=2a+2a2﹣hb2e

We know the, isosceles triangle contains two equal sides.

From the question it is given that, one of the two equal sides is 18cm.

And Perimeter of an isosceles triangle is 50cm

We know that, perimeter of isosceles triangle = sum of all sides

Let us assume the third side be x.

Then,

50 = 18 + 18 + x

50 = 36 + x

X = 50 – 36

X = 14 cm

Therefore, length of third side of isosceles triangle is 14 cm.