2people saved half of my life and i am full but the other half is remaining answer the 8th question. the figure is also included for ur needs i am trying to work it out but still not getting it

First find the area of one triangle using Heron's formula:

where:

Thus

Then the total area is:

and the total costs is:

i really dont know

step-by-step explanation:

i don't know, but that looks pretty bad. my school passed us unless we failed in all the subjects, but idk abt ur school's rules.

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