What is the approximate area of the shaded region?

A.178.5 square centimeters
B. 100 square centimeters
C. 78.5 square centimeters
D. 21.5 square centimeters

Question

What is the approximate area of the shaded region?

A.178.5 square centimeters
B. 100 square centimeters
C. 78.5 square centimeters
D. 21.5 square centimeters

anonymous · Answer

attachment

ipwnbunnies · Answer

Tell me the two shapes you see in this picture.

anonymous · Answer

Square and Circle

ipwnbunnies · Answer

Good. Do you know how to find the area of a square and the area of a circle?

ipwnbunnies · Answer

Area(square) = s*s, where s is the length of a side
Area(circle) = pi*r*r, where r is the radius of a circle

anonymous · Answer

Okay what next

ipwnbunnies · Answer

Err, do you know what the area of a shape means?

ipwnbunnies · Answer

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The area of a shape is the amount of room that is inside the lines.