Answer: what i would do is add a zero
Step-by-step explanation:
hope that help u have a wonderful day
Answer:
A
Step-by-step explanation:
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
