prestxgefn
prestxgefn prestxgefn
  • 03-03-2019
  • Mathematics
contestada

Please help for one easy geometry question. PLEASE

Please help for one easy geometry question PLEASE class=

Respuesta :

plasmafrequency plasmafrequency
  • 03-03-2019

Answer:

40pi

Step-by-step explanation:

Area of a circle: [tex]A = \pi r^2[/tex]

Shaded area: 2*72° = 144°, which is 0,4 of the total area. (144°/360° = 0,4)

r = 10, according to your picture

-> [tex]A = \pi \cdot 10^2 \cdot 0,4 = 40 \pi[/tex]

Answer Link

Otras preguntas

Your friend won't get many stars like this! What changes would you make to the equation to help your friend collect all the stars? Why are those changes going t
Please help!! 100 points A system of inequalities is shown. Which system is represented in the graph
Lee y escoge la mejor opción para completar la frase. Read and choose the best option that completes the sentence. La expresión que se utiliza para definir una
(Easy question) Please help
B. VOCABULARIO. USING TENER AND ESTAR WITH EXPRESSIONS OF EMOTION. 1. Es medianoche y tú ves a un hombre extraño en el jardín de tu casa. Yo __________________
Find (g*f)(3) f(x)= 7x + 8 g(x)= -1/x
If f(x) = 3x + 1 and f^-1 = x-1/3 , then the ordered pair of f(3) =
Most standardized tests of intelligence have a distribution of scores that?
Solve by graphing. tan(30x - 90°) = -x³
STEM carnival essay