Question

plz tell the ✔ answer by step by step explanation​

Answer 1

♧Answer♧

i) Perimeter of triangle

= (7.8+6.5+5.9) cm

= 20.2 cm

ii) Perimeter of equilateral triangle

= (9.4×3) cm

= 28.2 cm

iii) Perimeter of isosceles triangle

= (8.5+8.5+7) cm

= 24 cm

✌

Answer 2

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