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Parallelogram
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Regions between circles and squares
Surface area of Prisms
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Surface area of Pyramids
Surface area of a Cone
Surface area of Joined Solids
Pythagorean Theorem
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Area of a sector
A
circle sector
is a part of a circle bounded by two radii and their intercepted arc.
Area of a sector
Find the shaded area.
Area =
r=10m
x=360º-300º=60º
Area = = = m
2
Find the area of the sector of a circle which angle is 270degrees and its radius is 3
Take
Area=