If the height of a right cone C is 3 and the diameter of the base of C is 8, what is the distance from the apex of C to any point on the circumference of the base of C?
Answers:
A) 3√2  B) 5  C) 5√2  D) √(67)  E) √(73)
height of cone=3   radius of base=4   so the distance from the apex of C to any point on the circumference of the base of C will be a right angled triangle   Hence the distance is sqrt(3^2+4^2)= 5   ANSWER:5
<result>B</result>
If the height of a right cone C is 3 and the diameter of the base of C is 8, what is the distance from the apex of C to any point on the circumference of the base of C?