171 P6.AP.TL.17090716
Level 2
The circles are not drawn to scale. The small circle is with radius a and the big circle is with radius A. The ratio of a to A is 4 : 7. If the area of the small circle is 169π cm2, find A. Express the answer in mixed number.
2 m
Square & square root Circle Mixed numbers Ratio to units Units method
172 P3.AP.JM.17102360
Level 2
The figure is made up of two squares. What is the perimeter of the figure?
2 m
Square Rectilinear figure Composite figure perimeter
173 P5.AP.JM.17083124
Level 1
What is the area of the triangle?
2 m
Right-angled triangle
174 P6.AP.TL.17090719
Level 2
The perimeter of the triangle WXY is 30 cm. Given that YW = 13 cm, WX = 12 cm, RY = PY and PX = QX, find the radius of the circle.
2 m
Triangle Circle Sets Units & parts & boxes Substitution
175 P4.AP.JM.17100154
Level 2
The perimeter of the figure is 75 m. Find the length of AB.
2 m
Length Composite figure perimeter
176 P3.AP.JM.17102307
Level 2
In the figure shown, all lines meet at right angles. What is the perimeter?
2 m
Rectangle Rectilinear figure Composite figure perimeter
177 P5.AP.JM.17083136
Level 2
In the figure, what is the area of Triangle ABC?
2 m
Right-angled triangle
178 P4.AP.JM.17100153
Level 2
Find the perimeter of the figure.
2 m
Rectangle Triangle Composite figure perimeter
179 P3.AP.JM.17102338
Level 2
Find the perimeter of the figure.
2 m
Rectilinear figure Composite figure perimeter Grid dots
180 P5.AP.JM.17083143
Level 2
Triangle ABC is a right-angled triangle. Find the length of BD.
2 m
Right-angled triangle

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