Question

Find the perimeter of each of the the following shapes , A triangle of sides 3cm,4cm and 5cm, An equalenteral triangle of side 9cm, An is scenes triangle with equal sides 8cm each and third side of 6cm

Answer 1

1st answer is 12 cm .next 27 cm.next 22cm

Answer 2

The perimeter of triangle=3+4+5=12cm
the perimeter of equilateral triangle =9+9+9=27
The perimeter of scenes triangle =8+8+6=22