Answer:
Surface area of figure = 200.52 meter²
Step-by-step explanation:
Given:
Side of square cut = 12 meter
Diameter of semi circle = 12 meter
Find:
Surface area of figure
Computation:
Diameter of semi circle = 12 meter
Radius of semi circle = Diameter of semi circle / 2
Radius of semi circle = 12 / 2
Radius of semi circle = 6 meter
Surface area of figure = Surface area of square + Surface of cylinder
Surface area of figure = [Side x Side] + πr²/2
Surface area of figure = [12 x 12] + (3.14)(6)²/2
Surface area of figure = [144] + (3.14)(36)/2
Surface area of figure = 144 + 56.52
Surface area of figure = 200.52 meter²
Answer:
81 miles
Step-by-step explanation:
Because
101 - 20 = 81
X = -4 y = 2(-4) - 4 = -8-4 = -12
just plug in the other 2 values into 2x - 4 and work them out as above
Answer:
Easy way is to plot the points and confirm visually.
- <em>See the attached</em>
We can see opposite sides are parallel and congruent.
This confirms the quadrilateral is a parallelogram.
