Answer:
30 m^2
Step-by-step explanation:
The area of a trapezoid is given by
A = 1/2 (b1 +b2 )h
where b1 and b2 are the lengths of the bases and h is the height
A = 1/2 ( 14 + 6) *3
=1/2 (20) 3
= 30 m^2
<span>33% of 21=6.93 i think this is the answer</span>
Answer:
160 members
Step-by-step explanation:
Let the total be X members
90% of X = 144
Similarly 0.9X = 144
Therefore X = 144/0.9 = 160 members
5/6
Steps are on paper. If need more explanation, comment