prettyluhaylin0802 prettyluhaylin0802

07-05-2021
Mathematics

contestada

What is the area of this half (semi) circle in square centimeters ?

314 cm
78.5 cm
157 cm
39.25 cm

What is the area of this half semi circle in square centimeters 314 cm 785 cm 157 cm 3925 cm class=

Respuesta :

Camper97 Camper97

09-05-2021

Answer:

39.25 cm

Step-by-step explanation:

A=[tex]\pi r^{2}[/tex]

=[tex]\pi 5^{2}[/tex]

=78.5

[tex]\frac{78.5}{2}[/tex] = 39.25

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