Luas Lingkaran

Topic:Area

Ibu membuat kue pai yang berbentuk lingkaran. Setelah matang, ibu memotong pai tersebut ¼ bagian dan diberikan kepada adik. Berapa luas permukaan kue pai setelah dipotong apabila diketahui jari-jarinya adalah 7 cm?

New Resources

Right Triangle Inscribed in a Semicircle
Graphing Basic and Compound Inequalities
Marion's Theorem
Modifiable Right Triangular Prism
Deriving the Sector Area Formula

Discover Resources

Are all rhombi similar?
MeFi - Formula to get the diameter of multiple circles
Transforming Slope Triangles
Exponential Reflections
Anamorphic Images

Discover Topics

Ellipse
Scatter Plot
Intersection
Median Line
Inequalities