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

### Instruction:
Mancino is tending 3 gardens that each measure 16 feet by 5 feet. His sister, Marquita, is tilling the soil for two gardens that each measure 8 feet by 4 feet. How many square feet combined are in all their gardens?

### Response:
 3 * (16 * 5) = <<3*(16*5)=240>>240 ตารางฟุต
2 * (8 * 4) = <<2*(8*4)=64>>64 ตารางฟุต
240 + 64 = <<240+64=304>>304 ตารางฟุต
สวนทั้งหมดมีพื้นที่รวมเป็น 304 ตารางฟุต