PMC 2013-14 Q5

Thème :Aire

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.

Nouvelles ressources

Discriminant of y = ax² + bx + c
רישום חופשי
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Which Quadrilateral is Which?

Découvrir des ressources

Calculus of Natural Logarithm
Untitled
Kopia Vector Components
Angle of Skew Lines

Découvrir des Thèmes

Géometrie
Diagrammes
Pyramide
Angles
Cercle Unité