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Topics › Circles

Circles

Circumference and area, semicircles and quarter circles, composite figures.

Circle · overlapping quadrants in a square · P6Ali designed a pattern on a square card ABCD of side 14 cm. He drew two quadrants inside the square, with cen…Circle · wheel rotations · P6Mei Ling cycles 1.32 km along the park connector. The diameter of her bicycle wheel is 84 cm. Take π = 22/7. …Circle · semicircle composite figure · P6Siti's school garden is in the shape of a stadium: a rectangle with a semicircle attached to each shorter sid…Circle · area from circumference · P6Siti has a circular table mat. The length around the edge of the mat is 88 cm. Take π = 22/7. Find the area o…Annulus · find radius from area · P6Siti's school has a circular garden. A concentric circular tiled path surrounds the garden. The radius of the…

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