Question

find the perimeter of each of the following shapes.





a triangle of side 3 cm 4 cm and 5 cm





an equilateral triangle of side 9cm



an isosceles triangle withe equal sides 8cm each and third sides 6cm ​

Answer 1

Answer:

answer are given in image

Answer 2

hey mate!

1) perimeter of ∆ = sum of all sides

= 3+4+5 = 12cm

2) perimeter = 9×3 = 27cm

3) perimeter = 8×2 + 6 = 16+6 = 22cm

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