Total surface area: (3.14*62)+(3.14*6*20) = 489.8 square units
Gd
Find the surface area of a cylinder with a radius of 16 and a height of 23. Use 3.14 for π. Round your answer to the nearest te
Entire surface area: (2*pi*49)+(14*pi*10) = 747.7 square feet
SA = 265.9 in2
-- You have to ask somebody for the radius of the sphere, in meters. If they tell you the diameter instead, then the radius is 1/2 of the diameter, in meters. -- Multiply (4) times (pi) times (the radius)2 . That's the surface area of the sphere, in square meters. -- Round the answer to the nearest square meter.
3.75 cm.In step by step details:-Entire surface area: (2*pi*r2)+(2*pi*r*12) = 371Divide all terms by 2*pi:-r2+12r = 371/2pi = 59 to nearest integerr2+12r-59 = 0Using the quadratic equation formula to solve the above gives r or radius a positive value of 3.75 cm rounded to the nearest 1/100
656
Its entire surface area works out as 747.7 square feet rounded to the nearest tenth
Find the surface area of a cylinder with a radius of 16 and a height of 23. Use 3.14 for π. Round your answer to the nearest te
it is 322.6 ft
Entire surface area: (2*pi*49)+(14*pi*10) = 747.7 square feet
527.52 but if you have to round it to a whole number the answer will then be 528
SA = 265.9 in2
-- You have to ask somebody for the radius of the sphere, in meters. If they tell you the diameter instead, then the radius is 1/2 of the diameter, in meters. -- Multiply (4) times (pi) times (the radius)2 . That's the surface area of the sphere, in square meters. -- Round the answer to the nearest square meter.
you find the radius of a cone by the bottom of it or the round part
If you have the radius, then area = pi*r2 which you then round to the nearest hundredth. If you do not know the radius but do know the diameter or circumference, you can calculate the radius. Otherwise you need to measure it.
30.46 but round it to the nearest decimal and it will be 30.50
The surface area of a cylinder is 2πrh + 2πr². The variable r is the radius and h is the height.2πr² is the area of the top and bottom parts of the cylinder.2πrh is the area of the round circular part.