Question

the perimeter of an isosceles triangle is 40 cm .if its inequal side measure 16 cm find the length of the equal sides​

Answer 1

Answer:

The perimeter of an isosceles triangle is 40 cm. If 3 times the base is equal to four times the congruent sides, find the length of each side of the triangle?

Answer 2

Answer:

p = 3 × side that is for equilatrel triangelz

p of iso ∆ = 2x + y

inequal measures 16cm

so y = 16cm

then p of iso. ∆ = 2x + 16 = 40

so, 2x = 40-16 = 24cm

x = 24/2 = 12cm

length of equal sides = 12cm

Hope it's Correct!