Question

Pls Answer my question ⁉️​

Answer 1

perimeter of triangle=52+60+56=168cm

by herons formula area =√{s(s-a)(s-b)(s-c)}

here s=(a+b+c)/2= (52+60+56)/2 =84 cm

here's a=52 cm, b=60 cm ,c=56 cm

s-a=84-52=32

s-b=84-60=24

s-c=84-56=28

area=√{84(32)(24)(28)}

area=√{1806366}

area=1344 square centimetres

Answer 2

Answer:

see the above attachment for the answer

Step-by-step explanation:

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