Areas, Proportions, Enlargement, and Reduction · CSEC Technical Drawing

12 past-paper questions on Areas, Proportions, Enlargement, and Reduction, part of Section 2A: Geometrical Construction - Plane Geometry, from every CSEC Technical Drawing paper on Quelpr.

1. 1(b)10 marks· CSEC Technical Drawing · May/June 2006 · Paper 2Construct a rectangle with sides equal to 3/7 and 6/7 of AB from part (a).
2. 1(b)6 marks· CSEC Technical Drawing · May/June 2007 · Paper 2Determine the area of the figure in mm² graphically.
3. 1(c)2 marks· CSEC Technical Drawing · May/June 2007 · Paper 2State the area of the figure.
4. 4(b)10 marks· CSEC Technical Drawing · May/June 2008 · Paper 2Construct a similar figure that has twice the area of the regular heptagon constructed in (a).
5. 2(b)12 marks· CSEC Technical Drawing · May/June 2010 · Paper 2Construct a square equal in area to the parallelogram ABCD.
6. 3(b)12 marks· CSEC Technical Drawing · May/June 2010 · Paper 2Construct a triangle XYZ similar to triangle ABC, having a perimeter of 240 mm.
7. 1(b)10 marks· CSEC Technical Drawing · May/June 2011 · Paper 2Enlarge the regular pentagon to a similar figure with side lengths in the ratio of 3:5.
8. 2(b)10 marks· CSEC Technical Drawing · May/June 2012 · Paper 2Construct a similar polygon with an enlarged area in the ratio of 7 : 4.
9. 1(b)10 marks· CSEC Technical Drawing · May/June 2013 · Paper 2Construct a similar figure having twice the area of rhombus ABCD.
10. 2(b)10 marks· CSEC Technical Drawing · May/June 2014 · Paper 2Construct a similar figure with its base AB increased from 50 mm to 70 mm.
11. 2(b)10 marks· CSEC Technical Drawing · May/June 2015 · Paper 2Construct a rectangle equal in area to the quadrilateral ABCD.
12. 2(b)10 marks· CSEC Technical Drawing · May/June 2016 · Paper 2Construct a similar figure having half the area of ABCDE.