3.1.1 Determine the total height of the cylindrical cake in millimetres. (3)

3.1.2 The base (bottom) layer of the cylindrical cake has a radius of 14 cm.

(a) Determine the diameter of the base layer in cm. (2)

(b) Calculate the volume (in cm^{3}) of the base layer.

You may use the following formula:

3.1.3 Define the term *perimeter.* (2)

3.1.4 Calculate the area (in cm^{2}) of the base of the pan needed to bake the top layer of the rectangular cake.

You may use the following formula:

**Area = length X width** (2)

3.2.1 Aunt Abby needs 3 and a half pounds of butter. Determine the mass of butter, in kilogram. (2)

3.2.2 Aunt Abby only has a kitchen scale available

If aunt Abby needs 625 mt of flour, determine the mass of the flour in grams. (2)

3.2.3 The cake must be baked at 356 °F.

Determine to what degree Celsius the oven should be turned.

You may use the following formula:

** ^{o}C = (^{o}F – 32^{o}) ÷ 1,8** (2)

**[18]**