Question

12 cm, 20 cm, and 16 cm. Find the perimeter and area. Please help!!

Answer 1

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

Answer 2

Perimeter is 48

Area is 96

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!