Question

Find the area of the following triangles:

26.) triaingle has a base of 8 inches and a height of 9 inches
27.)triaingle has a base of 12 cm and a height of 15 cm
28.) triaingle has an area of 60 inches squared, it has a base of 8 inches, what is its height?
29.)triaingle has a base of 16 ft and a height of 1/2 ft
30.)triaingle has a base of 18 m and a height of 12 m

Answer 1

26) 1/2 b×h

= 1/2(8×9)

=1/2(72)

=36

27)1/2b×h

=1/2(12×15)

=1/2(180)

=90

28)a÷b×2

=(60÷8)×2

=15

29)1/2b×h

=1/2(16×1/2)

=1/2(8)

=4

30)1/2b×h

=1/2(18×12)

=1/2(216)

=108