oscarrfr
oscarrfr
03-02-2021
Mathematics
contestada
I need help with this one anyone?
Respuesta :
expresslmnop
expresslmnop
03-02-2021
D = 2 √ a/π (use calculator)
The square root of 1 = 1
1 * 1 = 2
Diameter = 2
C = πd (use a calculator)
Circumference = 6.28
C = 2
A = πr ²
Now divided both sides by π
A/π = r ²
Substitute the area of the circle for the variable A
r = √3.14 π
Divide the area by π
r = √ 3.14/3.14
r = √=1
The square root of 1 = 1
Radius = 1
Answer Link
VER TODAS LAS RESPUESTAS ( 55+ )
Otras preguntas
Which expression can be used to change 75 kilometers per hour to meters per minute?
Where did the Greeks believe that most gods lived
Earth is a close approximation of a natural closed system. What are some ways that living in a closed system affects each of us.
Perimeter of a square with an area of 81cm2
Multiply these fractions (Lowest Terms) a) 2 x 3/4 b) 3 x 3/5 c) 4 x 1/3 d) 6 x 2/5 e) 1/2 x 1/4 f) 4/5 x 2/3 g) 5/6 x 3/4 h ) 1/10 x 2/3 i) 2 1/5 x 1/
How many flags are in this wolld ;)
What is the solution: (9x+2)(4x^2+35x-9)=0
where did japan first expand its empire after 1930
Describe a pattern in the sequence of numbers. Predict the next number. 1) 1, 2, 6, 24, ___ 2) 0, 3, 8, 15, 24, ___
What number is equivalent to 13/2
