The document contains calculations of the areas and perimeters of different shapes that make up a soccer field. It includes: 1) The rectangle-shaped field that is 105m long and 68m wide with an area of 7,140m^2 and perimeter of 346m. 2) The goal posts which are rectangles measuring 7.32m by 2.44m with an area of 17.86m^2 and perimeter of 19.52m. 3) The central circular center circle with a radius of 9.15m and an area of 262.88m^2 and perimeter of 57.46m.

1. LUCÍA MUÑOZ
DANIELA SCARDALA
ARANCHA RODRÍGUEZ
1ºC

2. CÍRCULO:𝜋. 𝑟2
MEDIA
CIRCUNFERENCIA:
𝜋.𝑟2
2
RECTÁNGULOS: a.b
,
CUADRADOS: l.l

3. LARGO: 105m
ANCHO: 68m
ÁREA: 105.68= 7.140m
PERÍMETRO: 105.2 + 68.2= 346m
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4.  PORTERÍAS:
Largo: 7,32m. Ancho: 2,44m. Área: 7,32.2,44= 17,86m.
Perímetro: 7,32.2+ 2,44.2= 19,52
 CÍRCULO CENTRAL: 3,14.9,15=262,88m
Perímetro= 2.3,14.9,15=57,46m
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5.  SEMICÍRCULO PENAL: 3,14.9,15.9,15/2= 131,44m
PERÍMETRO:2.3,14.9,15/2= 28,73m
 RECTÁNGULO FRONTAL PORTERÍA: 40,32.20,16=
812,85m
PERÍMETRO= 60,48m
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