Do the procedures necessary

2.a) M= I/A : M= 63mm/8μm (conversion) : M= 63mm/0.008mm : M = 7875× b) I = MxA : I= 7875x 5μm : I= 39 375 μm OR 39.375 mm c) A= I/M: A= 23mm/7875 : 0.0029 mm (remember that anytime they ask for the ACTUAL size of a diagram, you have to measure the organism displayed on the diagram with the ruler, to get I)