mer51
mer51 mer51
  • 18-04-2022
  • Mathematics
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help me please i rate you highest

help me please i rate you highest class=

Respuesta :

Annder
Annder Annder
  • 18-04-2022

Step-by-step explanation:

circumference = 2 pi r

2 × 3.14 × r = 527.52 yd

r = 527.52 × 1/2 × 1/3.14

r = 84 yd

Surface area = 4 pi r²

= 4 × 3.14 × 84²

= 88,623.36 yd²

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