bad test. to get the test answer you must square the diameter and multiply it by pi, intead of pi*r^2(or pi*d/2^2)
Finding Perfect Squares
Number of 1s in the Binary Representation of a Number
Side of a rhombus
Find a Pythagorean triple
Maximum value in a matrix
Finding fourier transform of a given vector
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office