juddjungle
juddjungle juddjungle
  • 20-05-2020
  • Mathematics
contestada

don't understand please help ;-;

dont understand please help class=

Respuesta :

prestonmills01 prestonmills01
  • 20-05-2020

Answer:

72cm^2

Step-by-step explanation:

12x6

Answer Link
Anisatunizzati
Anisatunizzati Anisatunizzati
  • 20-05-2020

Answer:

283 cm²

Step-by-step explanation:

r = 3 cm

2 × 3.14 × 3 (3 + 12)

= 2 × 3.14 × 3(15)

= 2 × 3.14 × 45

= 282.6 cm²

= 283 cm²

Answer Link

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