Respuesta:
Explicación paso a paso:
Area circulo = π× r²
1) d = 36 cm ⇒ r = 18 cm
A = π× (18²)
A = 1017,87 cm²
2) 24 mm ⇒ r 12 mm
A =π x (12 ²)
A = 452,38 mm²
3 ) 48 mm ⇒ r = 24 mm
A = π× (24²)
A = 1809,5 mm²
4 ) 20 cm ⇒ r = 10 cm
A = π × (10²)
A = 314,15 cm²
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
Explicación paso a paso:
Area circulo = π× r²
1) d = 36 cm ⇒ r = 18 cm
A = π× (18²)
A = 1017,87 cm²
2) 24 mm ⇒ r 12 mm
A =π x (12 ²)
A = 452,38 mm²
3 ) 48 mm ⇒ r = 24 mm
A = π× (24²)
A = 1809,5 mm²
4 ) 20 cm ⇒ r = 10 cm
A = π × (10²)
A = 314,15 cm²