Practical plane and solid geometry for advanced students, including graphic statics, adapted to the requirements of the South Kensington syllabus (1899)
Harrison, Joseph, Baxandall, George Albert · London Macmillan · leaf 58
ne a fourth figure which shall be similar to C, andhave an area equal to the sum or difference of the areas ofA and B. Determine, by means of Prob. 39, a figure E similar toA, and equal in area to B. By Prob. 40 determine a figure F similar to A (or E),and having an area equal to the sum or… … G E. C! A B \h