As we know
area of triangle = 1/2 *height*base
32=1/2*8*base
32=4*base
8 =base
Answer:
60
Step-by-step explanation:
Google "Area of a trapezoid formula" and that will help you with this
"a" would be the correct answer <span />
Answer:
42.5 Cubic Yards
Step-by-step explanation:
To find volume of a rectangle you do length*width*height to get the volume, so 17*15*0.5(because 6 inches is half of a foot) you get 127.5, but they're asking for it in yards not feet so you need to divide 127.5 by 3 and that will give you 42.5.