Respuesta :

Perimeter = 12+20+16 = 48cm
Area =12*16/2= 96cm^2
Oreo210210

Answer:

Perimeter is 48

Area is 96

Step-by-step explanation:

Perimeter all you have to do is add all the sides together. So 12+20+16=48

Area for a triangle (12×16)÷2= 96.

Hope this helps!

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