Answer: w + x + 421
Step-by-step explanation:
Answer:
h = 
Step-by-step explanation:
Area (A) of a triangle =
× base (b) × height (h)
i.e A =
bh
h = 
Answer: the circumference is the perimeter of a circle or ellipse. That is, the circumference would be the arc length of the circle, as if it were opened up and straightened out to a line segment. More generally, the perimeter is the curve length around any closed figure.
The blue line (B)
You can count by going up 2 over 1