Ayawankyleid
Answered

What is the perimeter of a triangle whose sides are 2x2+7 cm, x2-2 cm and 4x2+4 cm?​

Sagot :

LheLhengid

Answer:

P=a+b+c

(2x2+7)+(x2-2)+(4x2+4)

(2x2+4x2+x2)+(7-2+4)

P=7x2+9