mlbsheek mlbsheek
  • 04-06-2019
  • Mathematics
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PLEASE HELP 14 POINTS

PLEASE HELP 14 POINTS class=

Respuesta :

dumbdumbkylee
dumbdumbkylee dumbdumbkylee
  • 04-06-2019

Answer:

A equals 254.46

C equals 56.54

Step-by-step explanation:

Area

pie (3.14) times the radius (9) times ^2 is equal to

254.46

Circumference

(2) times pi (3.14) times radius of (9) to get

56.54

Ver imagen dumbdumbkylee
Answer Link
Аноним Аноним
  • 04-06-2019

Area of a circle formula = [tex]\pi[/tex]r² where r means radius and [tex]\pi[/tex] means 3.14

3.14(9)^2 = 254.34 = area

Circumference formula: 2[tex]\pi[/tex]r

2(3.14)(9) = 56.52 = circumference

Answer Link

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