Search SchoolNGR

Monday, 18 May 2026
Register . Login

Mathematics Past Questions and Answers

Waec Mathematics Questions

Question 441:
A cylindrical container, closed at both ends, has a radius of 7cm and height 5cm [Take π = 22/7]
Find the total surface area of the container
  • A 35cm3
  • B 154cm3
  • C 220cm2
  • D 528cm2
  • E 770cm2
View Answer & Explanation
Question 442:
A cylindrical container, closed at both ends, has a radius of 7cm and height 5cm [Take π = 22/7]
What is the volume of the container?
  • A 35cm3
  • B 154cm3
  • C 220cm3
  • D 528cm3
  • E 770cm3
View Answer & Explanation
Question 443:
Find the total surface area of solid circular cone with base radius 3cm and slant height 4cm. [Take π = 22/7]
  • A 37 5/7cm2
  • B 66cm2
  • C 75 3/7cm2
  • D 78 2/7cm2
  • E 88cm2
View Answer & Explanation
Question 444:
A hollow sphere has a volume of kcm3 and a surface area of kcm2. Calculate the diameter of the sphere.
  • A 3cm
  • B 6cm
  • C 9cm
  • D 12cm
  • E More information is needed
View Answer & Explanation
Question 445:
The diagram above shows a cone with the dimensions of its frustrum indicated. Calculate the height of the cone.
  • A 12cm
  • B 15cm
  • C 18cm
  • D 24cm
  • E 30cm
View Answer & Explanation