Question

Find the area and perimeter with these points.(-11,-8)(-11,0)(0,0)(0,-8)

Answer 1

we have the coordinates

(-11,-8)

(-11,0)

(0,0)

(0,-8)

step 1

plot the give points

using a graphing tool

see the attached figure below

The figure is a rectangle

where

L=0-(-11)=11 units (subtract x-coordinates)

W=0-(-8)=8 units (subtract y-coordinates)

step 2

Find out the area

A=L*W

A=11*8=88 unit2

step 3

Find out the perimeter

P=2(L+W)

P=2(11+8)

P=2(19)=38 units