Answer:
The answer is

Step-by-step explanation:
Area of a triangle is given by

From the question
base = 18
height = 6
So we have

We have the final answer as
<h3>54 units²</h3>
Hope this helps you
Answer:
Step-by-step explanation:
d= 2r
therefore the radius is 1
B dhs.3200
because 10% of 4000=400
20%=800
4000-800=3200
Answer:
Step-by-step explanation: