Yaoereorei005 Yaoereorei005 24-09-2022 Mathematics contestada 1.A diameter of a sphere is measured to be 5.36 in. Find the radius of the spheres centimetres 2. The speed of light is about 3.00×10⁸m/s. Convert this figure to miles per hour3. A certain car has a fuel efficiency of 25.0 miles per gallon. Express this efficiency in kilometers per liter