HollyLx
HollyLx
12-04-2018
Mathematics
contestada
Answer to question one pleaseeeee help !!
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SINAZEUS
SINAZEUS
12-04-2018
the answer is 19.6 cm^2
you should find the height of the triangle by heron formula: it will be 9.8
so the area is
[tex](9.8 \times 4 ) \div 2= 39.2 \div 2 = 19.6[/tex]
good luck
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