Answer:
a
Step-by-step explanation: it would not be a triangle
I’m pretty sure I did my math right, hope this helps.
Hi there!

Find the perimeter using the formula:
P = 2l + 2w
It is given that the dimensions are 2.8 × 1.9 so plug these number into the equation:
P = 2(2.8) + 2(1.9)
P = 5.6 + 3.8
P = 9.4m
Basically anything greater than zero...k>0
Answer:229.1
Step-by-step explanation: to much work I thought to hard that’s the answer your welcome buddy