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The surface are of a cylinder whose radius is 10cm and height is 20cm is 1884.96cm2
A cylinder whose radius is 6cm and height is 20cm has a lateral area of approximately 753.98cm2
The lateral surface area of a right circular cone with a radius of 12cm and a slant height of 20cm is approximately 754cm2
Its 20cm
When the angle is measured in radians arc_length = angle x radius. So, 20cm = angle x 12cm => angle = 20cm / 12cm ~= 1.67 radians
20cm
20cm
20cm
A cylinder with a surface area of 200cm2 and a height of 20cm has a volume of about 137.96cm3
about as i measured it 20cm
This will be 2400cm3 / 20cm = 120cm2. The volume / height = area of base.
It will have 3 equal sides of 20cm Using Pythagoras's' theorem its height is 17.32050808cm Using the formula for area:1/2*base*height its area is 173.32050808cm2