Question

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 wath equal sides 8 cm each and
7. Find the perimeter of a triangle with sides measuring 10 cm, 14cm and 15cm.
Find the perimeter of a regular hexagon with each side measuring 8cm​

Answer 1

Step-by-step explanation:

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

Answer

(a) Perimeter =3+4+5=12cm

(b) Perimeter =9+9+9=27cm

(c) Perimeter =8+8+6=22cm

Answer 2

Answer:

a) 12 cm(3+4+5)

b) 27 cm(9+9+9) or (9*3)

c) 33 cm (8+8+7)

perimeter of triangle with side 10,14,15

39 cm (10+14+15)

perimeter of hexagon

48 cm (8*6) or (8+8+8+8+8+8)

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