Question 1 (ii) Is it possible to have a triangle with the following sides? 3 cm, 6 cm, 7cm
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.