Select your answers to the following 10 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.
Use π = 3.1 for all of the questions below
Q1:
What is the formula for the volume of a cone?
Answer 1:
Q2:
A cone has a height of 3 cm and a slant height of 5 cm. What is its diameter?
A. 8 cm B. 4 cm C. 16 cm D. 2 cm
Answer 2:
Q3:
What is the slant height of this cone?
A. 25 cm B. 24 cm C. 7 cm D. 14 cm
Answer 3:
Q4:
What is the volume of the cone above?
A. 202.5 cm3 B. 354.4 cm3 C. 151.9 cm3 D. 1215.2 cm3
Answer 4:
Q5:
If the cone in Question 3 is solid, what is its surface area?
A. 694.4 cm2 B. 542.5 cm2 C. 151.9 cm2 D. 1085 cm2
Answer 5:
Q6:
A cone has a diameter of 10 mm and a height of 20 mm.
What is its volume?
A. 200 mm3 B. 1550 mm3 C. 517 mm3 D. 387.5 mm3
Answer 6:
Q7:
What is the slant height of the cone in question 6?
A. 20.6 mm B. 19.4 mm C. 17.3 mm D. 10 mm
Answer 7:
Q8:
A cone has a volume of 1.3 m3.
What is this volume in cm3
A. 1 300 000 cm3 B. 13 000 cm3 C. 1300 cm3 D. 130 cm3
Answer 8:
Q9:
If the top half of a cone is chopped off, what fraction of the total volume of the cone is removed?
A. one half B. one third C. one sixth D. one eighth
