Answer:
40
Step-by-step explanation:
To find the area of a parallelogram, you use the following formula:
base x height = area
Using this formula, we plug in the values the question provides, and solve for the area:
base x height = area
8 x 5 = area
40 = area
Answer:
2165.34 square yards
Step-by-step explanation:
It is as simple as finding the area of a circle. The given figure is a small sector of a circle with given angle '∅' and radius 'r'.
A circle completes
° to complete its whole area.
So, we can find area of a sector of a circle by the formula =(∅/
°)
²
To find area of semicircle we take as
area of semicircle=
² or (
°/
°)
² : as semicircle forms ∠180°

Similarly, for above figure given values are ∅
° and
yards
So, the area of the given sector is = (
°/
°)
= 
Area of the sector = 2165.34 square yards
Your first equation would be:
65 + 3x - 10 + 2x = 180
Then simplify to get:
5x + 55 = 180
Subtract 55 from each side:
5x = 125
Now divide by 5 to find x:
x = 25
The measure of angle B = 65
The measure of angle C = 50
Hope this helps!! :)