(a)[5]
In the space below, produce a large drawing of the animal and its shell exactly as shown in Fig. 2.1. Leave out the surface detail of the animal’s body.
(b(i))[1]
Draw a straight line on the photograph to connect A and B. Measure this line and record its length. Length of A-B line [BLANK] mm
(b(ii))[2]
On your drawing, place a line in the same position as A-B. Measure that line and record its length. Length of line on the drawing [BLANK] mm
(b(iii))[2]
Use your measurements in (b)(i) and (ii) to work out the magnification of your drawing relative to the photograph. Give your result to 1 decimal place.