Answer:
33
Step-by-step explanation:
The formula for solving the area of a Trapezoid is a+b/2*h if we substitute the value to 16+3/2*3 it will equal 33
What you want to do is find the volume of the first prism and divide the volume by 1.5 to get the surface area. then divide be 4 since it is a square base.
Step-by-step explanation:
S=9
E=2,6,8,10,12
Both 4
The rest place out of circles 1,3,5,7,11
Answer:
2nd one -48, 96,-192
Step-by-step explanation:
The Netherlands won 8 medals because 8x3=24 and 24/3=8