PMC 2013-14 Q5

題目五

紅色與綠色圖形的面積分別是 72 cm² 和 60 cm²，求藍色圖形的面積。 In this figure, area of the red shape = 72 cm² and area of the green shape = 60 cm². Find the area of the blue shape.

Nuevos recursos

apec
Area of a Circle Illustrated
רישום חופשי
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Parallelogram Anatomy

Descubrir recursos

(TAST) Triangle Angle Sum Theorem
Kan je deze meetkundige lichamen rangschikken?
21 Dilum- Tessellation
Slope Field Stitcher
Copia de Bisection method to find a real root of an equation

Descubre temas

Cuadrado
Diagrama de cajas
Moda
Diferencia y pendiente
Romboide