Answer:
The answer is A.
Step-by-step explanation:
Given that the formula of area of triangle is, A = (1/2)×b×h. Then substitute the following values into the formula :
b = 10 units
h = 4 units
A = (1/2)×10×40
= (1/2)×40
= 20 units²
13.8
CG is 1/3 of KG
so 41.4/3 is 13.8. that is median of CG
3.96 months
12 months in a year
12 * 33%= 3.96 months