Question

solve this question I will make you brainlest ​

Answer 1

Answer:

perimeter = 15+17+8=40cm

Answer 2

Answer:

perimeter=40 cm

area=60 cm^2

Step-by-step explanation:

let a=8 cm

b=15 cm

c=1 cm

perimeter=8+15+17

=40 cm

again,

semi-perimeter=perimeter/2

=20 cm

Area=√s(s-a) (s-b) (s-c)

=√20(20-8) (20-15) (20-17)

=60 cm^2