Question

find the length of each of the equal sides of an isosceles triangle if the perimeter is 40 cm and length of an equal side is 18 cm​

Answer 1

Answer:

here you go

.

Step-by-step explanation:

Let the length of equal sides be x

Two sides are equal

Then,

x+x+18=40

2x = 40-18

2x=22

x=22/2

x=11 cm

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