abbyg628
abbyg628
14-05-2017
Mathematics
contestada
I need help with number 6.
Respuesta :
Аноним
Аноним
14-05-2017
Circumference of a circle = 2πr
r being the radius
2πr = 4π
so r = 2
Surface area of a sphere = 4πr^2
Just plug 2 in for r and solve.
SA = 16π = 50.27
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
EJ is taking his little sister, Ebony, on her first carousel ride. His mass is 75.0 kg, and her mass is 10.0 kg. They ride the same horse, and it is 11.0 meters
List 3 differences between the European and Japanese Feudal system.
A quilter wants to make the design shown at left using the Golden Ratio. Specifically, he wants the ratio of the triangle heights A : B and B: C to each equal 1
How much does the state of Florida spend on corrections a year? A. $250,000 B. $1 million C. $2.5 million D. $2.5 billion
which product of respiration is used for tissues repair and cellular function
What is -5x+6y=-12 in standard form
What is the equation of the oblique asymptote. h(x)=x^2-x-2/x+1 A.) y=x B.) y=x-2 C.) y=x^2+1 D.) y=x+1
Divide. 8 3/4÷(-3 1/2) enter your answer as a mixed number, in simplified form.
What are the primary characteristics of the inner planets?
simplify 4x^2y+12z^2+6x^2y-2z
