Respuesta :

gcantiga44

Answer:

Area = 254.34 cm² or 81π

Step-by-step explanation:

Area = πr²

Radius (r) = 18 ÷ 2 = 9

π = 3.14

Area = (3.14)(9)²

Area = (3.14)(81)

Area = 254.34 cm²

May65546
Answer:254.5 Cm or 2.545E-8 km or 39.45in

Otras preguntas