MyStudyPals.com MyStudyPals.com
  • Login
  • Feed

Resources

  • πŸ“°
    Latest School News
  • πŸ“š
    Scholarships
  • πŸŽ“
    JAMB Syllabus
  • πŸ“
    Jamb Brochure

Information

  • πŸ”—
    Contact US
  • πŸ”—
    Privacy Policy
  • πŸ”—
    Terms and Conditions
  • πŸ”—
    About US

Calculate the area of an equilateral triangle of side 8cm

  • πŸ“‘ Past Questions
  • βŒ› Take CBT exam
  • πŸ“Ÿ Referral
  • 🎫 Support
  • πŸ“’ Earnings
Mathematics JAMB 2018

Calculate the area of an equilateral triangle of side 8cm

  • 8√3
  • 16
  • 4√3
  • 16√3 checkmark

The correct answer is: D

Explanation

An equilateral triangle has all sides equal and all angles equal as 600

  Area = \(\frac{1}{2}\) absinΞΈ

  Area = \(\frac{1}{2}\) x 8 x 8 x sin60

  = \(\frac{1}{2}\) x 64 x \(\sqrt{\frac{3}{2}}\)

  = 16√3 cm\(^2\)

There is an explanation video available .

Previous Question Next Question

Leave A Comment

© 2025 MyStudyPals.com