ac - d is an expression: it is NOT a formula.
Chat with our AI personalities
L=sqr((1/2 a+b+c) * (s-a) * (s-b) * (s-c))
The y-intercept can be obtained from the straight line formula, y=mx+c. The y-intercept, c, is therefore given by c=-mx+y where m is the coefficient of gradient.
If the dimension given is the diameter, use the formula C = Pi x D where Pi is 3.1416 and D is the diameter: C = Pi x D C = 3.1416 x 7 C = 21.9912
circumference=pi * diameter radius= 1/2 diameter
a²+b²=c²