Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Mathematics
  6. /
  7. 2012
  8. /
  9. Q27
Question 27

The sum of the interior angles of regular polygon is 1800o. How many sides has the polygon?

  • A.16
  • B.12
  • C.10
  • D.8
Objective

Question details

Exam body
WAEC
Subject
Mathematics
Year
2012
Question no.
#27
Type
Objective
Previous · Q26Solve (\(\frac{27}{125}\)) -\(\frac{1}{3}\) x (\(\frac{4}{9}\)) \(\frac{1}{2}\) Next · Q28 Find the coefficient of m in the expression of (\(\frac{m}{2} - 1 \frac{1}{2}\))…

More from this paper

  • Q23Express 3 - [\(\frac{x - y}{y}\)] as a single fraction
  • Q24If p = {prime factors of 210} and Q = {prime less than 10}, find p \(\cap\) Q
  • Q25Alfred spent \(\frac{1}{4}\) of his money on food, \(\frac{1}{3}\) on clothing…
  • Q29The volume of a cuboid is 54cm3. If the length, width and height of the cuboid…
  • Q30A side and a diagonal of a rhombus are 10cm and 12cm respectively, Find its area
  • Q31Factorise completely: 32x 2 y - 48x 3 y 3
See all Mathematics 2012 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