The third one :) I hope I did it right
If you use the scientific notation to simplify these bigger numbers it will make it easier
for parallelograms:
area = b(h)
so basically, the length times the height. just like how you would find the area of a square.
perimeter: just add all of the sides together.
for triangles:
area = 1/2(b) x h
so half the length multiplied by the height. for example, if the length was 4, you have to use half of that. so that means 2 times whatever the height is.
perimeter: again, just add all three sides together
The answer would be 5x10^4
Answer:
satisfy both equations
Step-by-step explanation: