Answer:

<h2>HOPE U UNDERSTOOD</h2>
PLEASE MARK AS BRAINLIEST ONE✌
ALL THE BEST FOR YOU
COMMENT PLEASE FOR ANY DOUBTS.
Answer:
hello misi how are you doing?
Answer:
Part 1) 
Part 2) 
Step-by-step explanation:
Part 1)
we know that
The perimeter of triangle is equal to the sum of its length sides
so

Part 2)
we know that
The area of triangle is given by the formula

we have

substitute

Answer:
???
Step-by-step explanation:
50% less or half, hope this help