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3 years ago

Find area of shaded regions

Mathematics

2 answers:

Alekssandra [29.7K]3 years ago

6 0

Answer:

87.48 cm²

Step-by-step explanation:

Area(shaded) = Area(square) - Area(2 quarter circles)

= Area (square) - Area(semicircle)

= (12)² - π(6)² x 1/2

Area (shaded) = 12 x 12 - 3.14 x 6 x 6 x 1/2

= 144 - 3.14 x 18

= 144 - 56.52

= 87.48 cm²

AURORKA [14]3 years ago

3 0

Answer:

140.8584073

Step-by-step explanation:

Find the area of the shaded region by subtracting the area of the small shape from the area of the larger shape. The result is the area of only the shaded region, instead of the entire large shape. In this example, the area of the circle is subtracted from the area of the larger rectangle.

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3 years ago

Find area of shaded regions​

Find area of shaded regions