Question

find the area in square centimetre of the triangle whose base and corresponding altitude are given below base =42cm altitude=0.3m​

Answer 1

Answer:

Step-by-step explanation:

base=42 cm

height =0.3 m    1m= 100 cm

0.3 m= 0.3*100= 30 cm

area of triangle = 1/2*base *height

=1/2*42 cm*30 cm

=630cm^2

in the second question, first convert m into cm and the apply the formula