Question

find the area in square metre of the triangle whose base and altitude are as under base =7.5cm altitude =4cm

Answer 1

15 cm^2 is your answee

Answer 2

Formula for area of a triangle =
$\frac{1}{2} \times b \times h$
Where b is base and h is height.
Therefore the answer is:
$\frac{1}{2} \times 0.075m \times 0.04m$
Which is equal to 0.0015 Sq. metres