From pt 1 to pt 2 there is a three unit change, from pt 2 to pt 3 there is a 3 unit change, from 3 to 4 there is a 5 unit change, and from 4 to 1 there is a 3 unit change. Add those together 3+3+3+5= 14 units is perimeter
To find area: look at image. answer is 30 units
Answer:
What is the diameter of a circle if the radius is 3
-10.
(11-7x)^1/4 =3
(11-7x)=81
-7x=70
X=-10
In classical mechanics, the three base dimensions are length which is already given in the question, mass and time. Mass refers to the amount of substance present and this is usually expressed in g, kg, lbs, and others. Time is the measured moments that have passed from different events and usually expressed in seconds.
1/8 = 0.125
3/20 = 0.150
Therefore 1/8 < 3/20