Two wafer sizes are to be compared: a 156-mm wafer with a processable area = 150-mm diameter circle, and a 312-mm wafer with a processable area = 300-mm diameter circle. the ic chips in both cases are square with 10 mm on a side. assume the cut lines (streets) between chips are of negligible width. what is the percent increase in (a) processable wafer diameter, (b) processable wafer area, and (c) number of chips for the larger wafer size?

universal windows platform is an open source api created by microsoft and first introduced in windows 10. the purpose of this platform is to develop universal apps that run on windows 10, windows 10 mobile, xbox one and hololens without the need to be re-written for each. it supports windows app development using c++, c#, vb.net, and xaml. the api is implemented in c++, and supported in c++, vb.net, c#, f# and javascript. designed as an extension to the windows runtime platform first introduced in windows server 2012 and windows 8, uwp allows developers to create apps that will potentially run on multiple types of devices.

answer(a) occurs after your prediction;