A triangle has a base of 10m.If the height is 2x m and the area is 80x^2 square. m, find the area and the height of the triangle?
Answers
Answered by
0
0.5×10×2×x=80
5×2×x=80
10×x=80
10x=80
x=80÷10
x=10
jenushka86:
can you please tell me how 0.5 come to this solve
my question is about area of polygon
Similar questions