<span>I got 18 x 18 = 324.</span>
We have an equation: (5+b)/2= 5
⇒ 5+b= 5*2
⇒ 5+b= 10
⇒ b= 10-5
⇒ b= 5
Final answer: b=5~
If its circular, hyperbolic or ellipsoid
otherwise it will violate the rule of the verticle line test
To find the value of x, you need to set up a proportion.This is the proportion you would set up:
2.5 x
---- = ------
3.75 60
x=40
