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Troyanec [42]
3 years ago
13

Points A, B, C, and D are the vertices of a square. Points E and F are the center of two congruent semicircles that are tangent

to each other at point G. Which value is closest to the area of the shaded regions? ​

Mathematics
2 answers:
Masja [62]3 years ago
5 0

Answer:

8 sq units

Step-by-step explanation:

to find the area of shaded region:

area of square minus sum of areas of each semi-circle

A(square) = 6² = 36

A (semi-circle) = πr²/2

= π3²/2

= 4.5π

Since there are two semi-circles, that makes one complete circle with an area of 9π

A(circle) ≈ 28 sq units

36-28 = 8 sq units

luda_lava [24]3 years ago
4 0

Answer:

8 square units.......

Step-by-step explanation:

good luck

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