1. How tall and wide would a single giant screen be fromcombining all the screens on mobile phones in the USA?
Hint: We'll want our giant mobile phone to have the sameheight/width ratio as a single mobile phone.
Estimate the population of the USA. ?
Estimate the number of mobile devices in the USA. ?
Estimate the area (in meter2) of one mobilephone.
Using your answers above, estimate the area (inmeter2) of all mobile phones in the USA. ?
Estimate the height (in meter) of our giant mobile phone. Usethe provided hint. ?
Estimate the width (in meter) of our giant mobile phone. Use theprovided hint. ?
