The area A of a circle is given by the formula: A = πr², where r is the radius of the circle; For this problem, it's given that r = 2.6 cm., and π (called "pi") is the famous irrational number. For this problem, let π = 3.14. = 21.23 cm² (to the nearest hundredth of a sq.
Step-by-step explanation:
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Answer:
don't know area but the perimeter is 24.2 cm
Step-by-step explanation:
Answer:
90%
Divide 180 by 200, and you get .9. Convert that into. a percentage
René Descartes provided the first systematic link between Euclidean geometry and algebra.
<h3>What is Geometry?</h3>
This branch of mathematics involves the study of object shape, their spatial relationship and that of their surrounding space.
René Descartes is referred to as the father of analytic geometry due to him establishing the relationship between Euclidean geometry and algebra.
Read more about Geometry here brainly.com/question/20303542
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Answer:1=1
Step-by-step explanation:Let your no.= x
double the number=2x
add 4 = 2x+4
subtract same number=2x+4-x
subtract 3=2x+4-x-3
I get my number plus 1=x+1
so equation we get
2x+4-x-3=x+1
x+1=x+1
x=x
it means x is equal to all real number
So your number can be any real number
