Question

4. The formula for finding the area A of a triangle is
given by A ==bh, where b and h represent the base
and the height of the triangle respectively.
(i) If b = 20 cm and h = 45 cm, find the area of
the triangle.
(ii) If A = 30 cm' and b = 10 cm, find the height of
the triangle​

Answer 1

Answer:

1. 450 cm square
2. 6 cm

Step-by-step explanation:

(i) Area =1/2×base×height

1/2×20×45= 450

(ii) Area=1/2×base×heigh

30= 1/2×10×h

h= 30/5

h= 6 cm