What is the perimeter and area of a square with vertices of (2,0),(0,2),(-2,0), and (0,-2)

Question

asked Jan 22, 2021 16.9k views

1 Answer

Jared Peless · Answer 1 · 2021-01-28T02:23:31+0000

Draw a square in the coordinate system and divide it into 2 triangles

Find the area of one triangle

$S=(1)/(2) ah\\h=2, a=4\\S=(1)/(2) *4*2=4$

The area of a square is the area of two triangles

S=2*4=8

Answer: S=8

P.S. Hello from Russia and sorry for my bad english :)