Question

Find the height of the triangle whose : _
(i) area = 28.9 m², base= 8.5 m
(ii) area = 56 dm², base = 2.8 m

Answer 1

since area of triangle=1/2 x base x height,
(i)28.9=1/2 x 8.5 x h
h=6.8 m
since,10 dm=1m,
56=1/2 x 28 x h
h=4dm