The sides of a triangle are in the proportion of 2 : 3 : 5 and its perimeter is 200 cm. The area of this triangle is ___
Posted: Wed Jul 13, 2022 8:05 pm
a) 375 \(\sqrt{23}\)
b) 375 \(\sqrt{21}\)
c) 345 \(\sqrt{23}\)
d) 345 \(\sqrt{21}\)
b) 375 \(\sqrt{21}\)
c) 345 \(\sqrt{23}\)
d) 345 \(\sqrt{21}\)