Formula to find the third side of the Isosceles triangle when two sides are given which are equal
Answers
Answer:PERIMETER IS REQUIRED
Step-by-step explanation:
Perimeter is required for find the third side .
Step-by-step explanation:
You should understand this-
Q. There are the measure of two equal sides of a isosceles triangle is 8 cm and perimeter is 22 cm. Find the third side.
Solution. Given that,
1st side. = 8cm
2nd side = 8cm
3rd side = ?
Perimeter = 22 cm
= 1st Side + 2nd Side + 3rd Side = 22cm
= 8 + 8 + 3rd Side = 22cm
= 16 + 3rd Side = 22cm
= 3rd Side = 22 - 16
= 3rd Side = 6cm Ans.