Perimeter of the base = 8 + 5 + 5 = 18 ft
Height = 7 ft
Base area = 1/2 x 8 x 3 = 12 ft²
Surface area = (18)(7) + 2(12) = 150 ft²
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Answer: 150 ft²
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The above answer is according to the worksheet but I will present it in another way for you to understand better.
The figure has 5 sides
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Bottom Triangle
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Area = 1/2 x base x height
Area = 1/2 x 8 x 3
Area = 12 ft²
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Top Triangle
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Top Triangle = Bottom Triangle
Top Triangle = 12 ft²
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3 Rectangles on the sides
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Area of 1st Rectangle = Length x Width
Area of 1st Rectangle = 7 x 5 = 35 ft²
Area of 2nd Rectangle = 7 x 5 = 35 ft²
Area of 3rd Rectangle = 8 x 7 = 56 ft²
Total area of the rectangles = 35 + 35 + 56 = 126 ft²
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Total Surface Area
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126 + 12 + 12 = 150 ft²
<em>(*Area of the 3 rectangles + top triangle + bottom triangle)
</em>
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Answer: 150 ft²
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Complexes with a coordination number 4 mostly adopt tetrahedral and squar planar geometries.
<h3>What is geometry?</h3>
- Geometry is a subfield of mathematics that examines the measurement and relationships of surfaces, solids, solid surfaces, angles, and points.
- Ge and metria, two Greek terms that signify "measuring," are the origin of the word geometry. The foundation of geometry has been the method of geometry devised by the Ancient Greeks for more than 2000 years.
- The calculation of a triangle's angles is a geometry example.
- Plane geometry, solid geometry, and spherical geometry are the three most popular types of geometry.
Complexes with a coordination number 4 mostly adopt tetrahedral and squar planar geometries.
To learn more about geometries, refer to:
brainly.com/question/19241268
#SPJ4
Answer:
-3
Step-by-step explanation:
slope formula is y2-y1 over x2-x1
if we plug in the values and solve, that gets you -3.
Answer:
y-7=7/5(x+5)
Step-by-step explanation:
Point Slope Form: y-y1=m(x-x1)
m=slope and (x1, y1) is a point on the line
m=7/5
y-7=7/5(x-(-5))
y-7=7/5(x+5)
Answer:
it A the region receives much less rain fall