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What will be the total surface area of a cone whose radius is 2r and slant height is half?
Wiki User
∙ 11y ago
Total surface area = (piradius2)+(piradius*slant length)
Wiki User
∙ 11y ago
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What is the surface area of a right cone with a radius of 4 and a slant height of 13?
A right cone with a radius of 4 and a slant height of 13 has a total surface area of about 213.63 units2
The total surface area of a cone if its slant height is 21'm and its diameter of its base is 24'm is?
Total surface area of cone = (pi*radius*slant height) + (pi*radius2) Area = (pi*12*21) + (pi*122) = 1244.070691 or about 1244 square m
What is the surface area of a right cone with slant height of 12 and a radius of 6?
Total surface area: (pi*36)+(pi*6*12) = 339.292 square units rounded to 3 decimal places. That is assuming that you meant the slant length and not the slant height because otherwise you would need to use Pythagoras' theorem to find the slant length.
What is the surface area of a cone with a slant height of 20 and a radius of 6 Use 3.14 for π Round your answer to the nearest tenth?
Total surface area: (3.14*62)+(3.14*6*20) = 489.8 square units
What is the complete surface area of a right cone with a radius of 3 and a height of 15?
Slant height of the cone = sqrt(32 + 152) = 15.297 Base surface area = π(3)2 = 9π Curve surface area = π(3)(15.297) = 45.891π Total surface area = 9π + 45.891π = 54.891π
What is the surface area of a cone with a slant height of 22 cm and radius of 7 cm?
A cone with a slant height of 22cm and radius of 7cm has a total surface area of about 637.74cm2
What is the surface area of a right cone with a radius of 4 and a slant height of 13?
A right cone with a radius of 4 and a slant height of 13 has a total surface area of about 213.63 units2
What is the area of a cone with a slant height of 22 cm and radius of 7cm?
A cone with a slant height of 22cm and radius of 7cm has a total surface area of about 637.74cm2
What is the surface area of a right cone with a slant height of 6 and a radius of 9?
These dimensions are not possible for a right cone. The radius must be less than the slant height. If we reverse the dimensions (radius 6, slant height 9) the total surface area will be about 282.74 units2
What is the surface area of a right cone with a slant height of 6 and a radius of 7?
A right cone with a slant height of 6 and a radius of 7 has a total surface area of about 245.04 square units.
What is the surface area of a cone with a radius of 6 centimeters and a slant height of 9 centimeters?
A cone with a radius of 6 centimeters and a slant height of 9 centimeters will have a total surface area of approximately 282.74cm2
What is the surface area of a cone with a radius of 5in and a slant height of 7in?
The total surface area of a cone is (pi)*r(r+l) where r = radius and l = slant height. So (pi)5(5+7) (pi)5(12) 188.4 Units Squared
What is the surface area of a cone with a radius of of 7 and a slant of 12?
A cone with a radius of 7 and a slant of 12 has a total surface area of about 417.83 units2
The total surface area of a cone if its slant height is 21'm and its diameter of its base is 24'm is?
Total surface area of cone = (pi*radius*slant height) + (pi*radius2) Area = (pi*12*21) + (pi*122) = 1244.070691 or about 1244 square m
What is the surface area of a right cone with slant height of 12 and a radius of 6?
Total surface area: (pi*36)+(pi*6*12) = 339.292 square units rounded to 3 decimal places. That is assuming that you meant the slant length and not the slant height because otherwise you would need to use Pythagoras' theorem to find the slant length.
What is the formula for finding the total surface area of a cone?
Total surface area in square units = (pi*radius*slant length)+(pi*radius squared)
What is the surface area of a cone with a diameter of 15 and a slant height of 15?
A cone with a diameter of 15 and a slant height of 15 will have a total surface area of about 530.14 units2
