Check the picture below.
the area of the triangle whose base is AC and height is BD, is the same area of the triangle whose base is AB and altitude is BC, namely
What is the surface area of the right cone below?
1 answer:
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Total surface area of cone is 176π
<h3>Explanation:</h3>
Surface area of curved surface of a cone is give by π⋅r.l , where r is the radius and l is the slant height of the cone.
Hence surface area of curved surface of a cone is π×8×14=112π .
As surface area of base is π×82=64π .
Hence total surface area is 112π+64π=176π
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The answer is 1 hr 28 min. picture included for work. there are other ways to solve this
Answer:
Equation of the line that passes through the point (-2,7) and has a slope of zero is given as
Step-by-step explanation:
Equation of line is given as
-----------(1)
Here
Substituting values in equation (1)