Question

Find the altitude of triangle if its area is 25 a r e s and base is 20 m

Answer 1

area =1/2×base × altitude


25=1/2×20× altitude

altitude=2.5

hope it helps

Answer 2

Base=20m

Area=25m²

1/2×20×height=25

10×height=25

height=25/10

Height=2.5

Altitude=Height=2.5m