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

Linear Combination of Vectors
Midpoint Theorem Questions: Mild
Function art 3D - waiting shed
Squaring a Rectangle (PST Version)
Segment Addition Postulate (Mild Questions)

Discover Resources

кубийн дэлгээсийн хувилбарууд
Volume of a cone
AAA sim.theorem construction
alternatives
RPA Art Setup

Discover Topics

Poisson Distribution
Perimeter
Set Theory
Ellipse
Sequences and Series