A bridge is covered with triangular panels to keep the kids from looking down and getting scared. If there are seven panels on each side (length of 1.7 meters) of the bridge, find the total area to cover the bridge. (Round to the nearest meter)

Total area to cover the bridge = 17.52 m²≅

Step-by-step explanation:

The triangular panels are equilateral triangles

Area of equilateral triangles = A= (√3/4)a² where a= 1.7 meters

Since there are 14 panes Area = 14 x  (√3/4)a² = 14 x  (√3/4)1.7² = 17.52 m²≅

answer: yard ramps with a level off platform are typically 36 feet long. truck, rather than at an angle, enabling access to those pallets at the very back of the truck. if you are using your yard ramp to convert a loading dock into a drive-in door, we even at 60 inches (5 feet) high and a 30 foot ramp, the slope of the ramp will be less

step-by-step explanation:

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step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

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factorizing, we get that:

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then, the solutions are: or

nothing extraneous has been found!