Question

iii) Find the semi perimeter of a triangle, whose sides are 5cm , 2cm and 5cm.
a)12cm b) 10cm c) 6cm d) 24cm​

Answer 1

Answer:

c)6cm

Step-by-step explanation:

a=4cm

b=2cm

c=5cm

s= (a+b+c)/2=(5+2+5)/2=12/2=6

hence semi perimeter is 6cm