Question

find the semi perimeter of a triangle whose sides sre 52 cm , 56 cm and 60 cm respectively

Answer 1

The perimeter of a triangle having sides of 52 cm , 56 cm and 60 cm is 168 cm.

Step-by-step explanation:

Steps of doing the sum :

• First we need to add all of them.
• 52 cm + 60 cm + 56 cm =
• 52 cm + 60 cm = 112 cm
• 112 cm + 56 cm
• = 168 cm

Answer 2

Answer:

84 cm

Step-by-step explanation:

s = a+b+c/2

s = 52cm + 56cm + 60cm /2

s = 168/2

s = 84cm