Question

WILL FAN AND MEDAL! CAN SOMEONE PLEASE CHECK MY ANSWERS?

Answer 1

For the first one is it 3,400? and @mathmale @1davey29

Answer 2

1) did you use pythagoren theorm to find the length AB and again for BC then add all the lengths AB + BC + CD + DA?

Answer 3

For 1, I used d=\[\sqrt{x1-x2}+y1-y2\]

Answer 4

\[\sqrt{x _{1}}\] like this

Answer 5

For, AB, BC, CD, DA.

Answer 6

2) find the area
a) area of trapezoid and area of triangle formed by AB and the y-axis or
b) area of large rectangle then subtract area of 2 triangles ABx-axis and triangle with length BC and other side 1200 units