Question

MENSUE
6. Find the perimeter of each of the following shapes :
(a) A triangle of sides 3 cm, 4 cm and 5 cm.
(b) An equilateral triangle of side 9 cm.
(c) An isosceles triangle with equal sides 8 cm each and third side 6 cm.
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Answer 1

Answer:

a 12cm

b 27cm

c 22cn

Step-by-step explanation:

a . perimeter of triangle=sum of all sides

=3+4+5=12 cm

b.perimeter of equilateral triangle=3*side

3*9=27Cm

c. perimeter of isosceles triangle=sum of all sides

8+8+6

22cm

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Answer 2

I hope it will help you