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kirill [66]
3 years ago
8

What does it mean to rise over run when the slope is integer

Mathematics
1 answer:
myrzilka [38]3 years ago
3 0
The expression isn't "to rise over the run".
The correct expression is "THE rise over the run".
Basically, it means slope is the angle of altitude divided by distance.
So, if a ramp is 20 feet long and it lifts cargo up 2 feet, then the rise over the run is in 2 / 20.


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pogonyaev

Answer: 225 square feet

Step-by-step explanation:

We find the area of the 4 triangle and the area of the rectangle and thereafter we add everything together.

Area of triangle 1 = 1/2 base × height

= 1/2 × 12 × 8

=96/2

=48

Area of triangle 2 = area of triangle 1= 48( because the opposite triangle are congruent so they have equal base and height)

Area of triangle 3 = 1/2×base×height

= 1/2 × 6 ×9.5

= 57/2

=28.5

Area of triangle 4=Area of triangle 3 = 57 (the opposite triangle are congruent and so they have the same base and height hence the same area)

Area of the rectangle = length×breadth

=12 × 6 =72

Total surface area = addition of all the areas of the triangles and the rectangle

Total surface area= 48+48+57+57+72 = 225

Therefore, the total surface area is 225 square feet

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Step-by-step explanation:

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step-by-step explaination

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<h3>Explained:</h3>

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