Here are two closed containers and four balls just fit in each container ( curved surface area of the calendar is 2 pi rh) each ball has a diameter of 60mm which container has the smaller surface area you must show all you working using mm

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187