Archimedes proved that the area enclosed by a circle is equal to that of a triangle whose base has the length of the circle's circumference and whose height equ
Read more









Math and 유로247가입주소 Arithmetic



r









r />What is the radius of the circle whose equation is 3x² plus 3y² equals 75?


r />Asked by Wiki User



r />3x^2 + 3y^2 = 75 Divide both sides by '3' Hence x^2 + y^2 = 25 x^2 + y^2 = 5^2 In the Pythagorean Geometry The circle equation is x^32 + y^2 = r^2 Hence 5^2
r />Read









r />Math and Arithmetic









r />What is the quotient of 60 and 12?


r />Asked by Wiki User



r />It is: 60/12 = 5