Step-by-step explanation:
area of trapezoid = 1/2 × (a+b) h
where a = long base
b = short base
h = height
given that, a = 8, b = 5, a of trapezoid = 104:
area of trapezoid = 1/2 × ( 8+5) h
104 = 13/2 h
104 * 2 = 13 h
13 h = 208
h = 208 / 13
h = 16.0 ft.
hope this helps you!
-s.
Answer:
Your answer is only by color! Hope this helped!!
Is that all the info ? If so say 128 voted
Answer:
Step-by-step explanation:
so I can't see the picture or what the "Shaded region " is.. but I can guess that it's the part of the 3x3 rectangle with the circle removed.. right?
if that's the case... then
3*3 = 9
9 - area of circle = shaded region
area of circle = pi * 
pi * 1 cm = 3.1415
9
- 3.1415
= 5.8585
5.86
I don't see this as a choice of answers so maybe that's not what the shaded region is. any way.. hope it helps
Answer:
4x+2
Step-by-step explanation:
assuming x represents the unknown number