Respuesta :

GageSavage

22/7x5x5( formula is pie x r2)

110/7 x5

550/7 (divide it)

78.571

2 DEC=78.570

OmarEmad05

39.28 cm square

area of semi circle=(π×r^2)/2

radius=5cm

so (π×5^2)/2=78.55/2=39.275 which is gonna be in nearest 2 decimal is 39.28

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