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

### Instruction:
Brian is taping up some boxes. Each box needs three pieces of tape, one as long as the long side and two as long as the short side. If Brian tapes up 5 boxes that measure 15 inches by 30 inches and 2 boxes that measure 40 inches square, how much tape does he need?

### Response:
 Kwa vikasha vyenye ukubwa wa inchi 15 kwa 30, upande mfupi una urefu wa inchi 15 na upande mrefu una urefu wa inchi 30, hivyo kila kasha linahitaji inchi 15 + 15 + 30 = <<15+15+30=60>>60 za mkanda.
Brian anahitaji inchi 60 za mkanda kwa kila kasha * vikasha 5 = <<60*5=300>>300 za mkanda kwa vikasha hivi.
Vikasha vyenye ukubwa wa inchi 40 mraba vina pande tatu zenye urefu sawa, kila moja ikiwa na urefu wa inchi 40, hivyo kila kasha linahitaji inchi 40 * 3 = <<40*3=120>>120 za mkanda.
Brian anahitaji inchi 120 za mkanda kwa kila kasha * vikasha 2 = <<120*2=240>>240 za mkanda kwa vikasha hivi.
Brian anahitaji jumla ya inchi 300 + 240 = <<300+240=540>>540 za mkanda.