What two integers are closest to the square root of 43

There are total 5 layers.

Step-by-step explanation:

A multi-layer cake is in the shape of a right cylinder.

Height of the cake is = 20 cm

Radius is = 10 cm

Each of the cake layers has a volume of approximately 1,250 cm³.

Means, the volume of 1 cylindrical layer is 1250 cubic cm with radius as 10 cm and we have to find the height.

Volume of the cylinder is given as:

h = 3.98 or approximately height of 1 layer is 4 cm.

As the cake's height is 20 cm so, there are layers in the cake.

There are 5 layers in the cake.