Question

We are given with width 20 cm length = 28 cm volume = 1848 cm3 We are asked how deep is the cake batter.

Answer 1

depth = 3.3 cm

the volume (V ) of a cuboid is

V = Ah ( A is the area and h the depth )

A = 20 × 28 = 560 cm², thus

h = $\frac{V}{A}$ = $\frac{1843}{560}$ ≈ 3.3 cm