Respuesta :

wegnerkolmp2741o

Answer:

.79 mm^2

Step-by-step explanation:

First find the area of the circle

A = pi r^2

A = 3.14 (1) ^2

A = 3.14

Now we have 1/4 of the circle

The area is 1/4 of the full area

1/4 *3.14

.785

Rounding to the nearest hundredth

.79 mm^2

morrhady

Answer:

0.079mm2

Step-by-step explanation:

1/4 x 3.14x 1mm x 1mm= 0.079mm2( correct to hundredth place)

                                    = 0.0785mm2

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