Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNN
  4. /
  5. Mathematics
  6. /
  7. 2010/2011
  8. /
  9. Q14
Question 14

An equilateral triangle of sides 2cm is inscribed in a circle. Find the area of the circle.

  • A.4πcm3
  • B.8π3
  • C.4π/3cm3
  • D.3π/4cm3
Objective

Question details

Exam body
UNN
Subject
Mathematics
Year
2010/2011
Question no.
#14
Type
Objective
Previous · Q13Find the coordinates of the mid-point of the line joining (2, 7) and (1, -6). Next · Q15 The chord PQ of a circle is equal to the radius, r, of the circle. Find the…

More from this paper

  • Q7Make x the subject of the relation y = 3 - lnx.
  • Q8Find x, y for which $(\table;2x,4;3,y;)(\table;1;2) = (\table;10;-1)$
  • Q9Simplify ${1 1/2}/{2 ÷ {1/4} of 32}$
  • Q10The probability of either event A or B is 5/6, while that of event B is 1/6. If…
  • Q11The chances of three independent events X, Y, Z occuring are 1/2, 2/3, 1/4…
  • Q12Some red balls were put in a basket containing 12 white balls and 16 blue balls…
See all Mathematics 2010/2011 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy