Question

the base of an isosceles triangle is 6 cm more than its equal sides if the perimeter of the triangle is 27 cm find the length of the three sides ?​

Answer 1

Answer:

equal sides are 7cm each and base is 13cm. please mark this as the brainliest answer

Answer 2

Answer:

7, 7, 13

Step-by-step explanation:

let the same sides be x

side 1 = x (equal side 1)

side 2 = x (equal side 2)

side 3 = x + 6 (given base is 6cm more than equal sides)

Permimeter = s1 + s2 + s3

x + x + x+6 = 27cm

3x + 6 = 27cm

3x = 27 - 6

3x = 21

x = 21/3

∴ x = 7cm

Now,

Side 1 = x = 7cm

Side 2 = x = 7cm

Side 3 = x + 6 = 7 + 6 = 13cm