Question

Find the semiperimeter of traingle having perimeter 40 cm
. Of class 9

Answer 1

Answer:

the semiperimeter means half of the perimeter

therefore semi perimeter of a triangle having perimeter 40 cm will be 20 cm

Answer 2

Answer:

20 cm

Step-by-step explanation:

The semiperimeter of a polygon is half of its perimeter.

s = $\frac{P}{2}$ ===> s = 40 / 2 = 20 cm