evanvessels
evanvessels evanvessels
  • 13-05-2022
  • Mathematics
contestada

PLEASE HELP WILL MARK BRAINLIEST
only number 8

PLEASE HELP WILL MARK BRAINLIESTonly number 8 class=

Respuesta :

MrWisdom
MrWisdom MrWisdom
  • 13-05-2022
Answer:
Area is = to 1017.88
Circumference is = to 113.1
Step-by-step explanation:
To find the area of a circle use the formula A=πr2
So . . .
A = π18²
A = π324
A = 1017.88
To find the circumfrence of a circle use formula C=2πr
So . . .
C = 2π18
C= 113.1
Hope this helps
Brainliest please!
Answer Link
dnalma
dnalma dnalma
  • 13-05-2022

Answer:

a=646.84   c=113.04

Step-by-step explanation:

Answer Link

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