Answer:
Second option.
Step-by-step explanation:
You can use the formula for calculate the area of a trapezoid. This is:
Where "B" is the larger base, "b" is the minor base and "h" is the height.
You can identify in the figure that:
Then you can substitute values into the formula, getting that the area of the trapezoid is:
The answer is a scalene triangle
Answer:
48
Step-by-step explanation:
if 3;12
12;X
so 3x=12 X 12
so x =48
Answer: B
Step-by-step explanation:
Answer:
Your friend made 35 bird houses.
Step-by-step explanation:
If the ratio from your houses to your friends houses is 4:5, that means that for every 9 houses built, your friend did 5. So, every 18 houses built, your friend did 10. For every 27, your friend did 15, and for 36, your friend did 20, and for every 45, your friend did 25, and for every 54, your friend did 30, and for every 63, your friend did 35.