PMC 2013-14 Q5

Topic:Area

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.

New Resources

Building Trapezoids with Set Areas
Area of a Circle Illustrated
အခြေခံ data အခေါ်အဝေါ်များ
רישום חופשי
seo tool

Discover Resources

L6 Portfolio (2)
Marden
cuadrado dado diagonal + lado
касательная
Complete Graph on a Function
Ratio & Proportion

Discover Topics

Linear Regression
Complex Numbers
Calculus
Polynomial Functions
Vectors 3D (Three-Dimensional)