Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
There is a square playground that has a side length of 12 meters. There is a maintenance building on the playground that measures 8 meters by 5 meters. How many square meters of the playground is not covered by the maintenance building?

### Response:
 12 * 12 = <<12*12=144>>144 mita za mraba
8 * 5 = <<8*5=40>>40 mita za mraba
144 - 40 = <<144-40=104>>104 mita za mraba
Mita za mraba 104 za uwanja wa kuchezea hazifunikwi na jengo la matengenezo.