Rich Fruit Cake
Rich Fruit Cakes are usually cut in slices measuring 1 inch by 1 inch.

Siz Round Square

6" 25 30

7" 35 45

8" 45 60

9" 60 70

10" 70 95

11" 90 110

12" 105 135

Sponge Cakes

Sponge Cakes are usually cut in slices measuring 1 inch by 2 inch
but you can just give 1" portions as above.

Size Round Square

6" 15 20

7" 20 25

8" 25 30

9" 35 40

10" 40 50

11" 50 60

12" 55 70

Other shapes such as hearts, hexagons and octagons will
give approximately the same number of portions as a round
cake of the same size.