391 P5.AP.JM.17083144
Level 3
The figure shows the Triangle PQR that is divided into 4 parts a, b, c and d. The line PZ divides the triangle into 2 equal parts. The ratio of Area a to Area b is 1 : 3 and the ratio of Area b to Area c is 5 : 2. Area d is 210 cm2. What is the area of Triangle PQR?
3 m
Triangle Ratio to units Units method
392 P5.AP.NK.23041215
Level 3
PQRS, PABS and ABRQ are rectangles. AQ is twice as long as AP. Find the area of the shaded parts.
3 m
Rectangle Triangle Times as many
393 P3.AP.JM.17102374
Level 3
The figure shows 2 identical squares. The area of each square is 36 cm2. What is the perimeter of the figure?
3 m
Square Square & square root Rectilinear figure Composite figure perimeter
394 P4.AP.JM.17100240
Level 3
The area of a rectangle is 72 cm2. Given that its length is twice its breadth, find its perimeter.
3 m
Rectangle Model Times-as-many Units method
395 P4.AP.JM.17100234
Level 3
The rectangle and square have the same area. The length of the rectangle is 4 times its breadth. What is the length of one side of the square?
3 m
Length Square Rectangle Square & square root Equal stage

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