Heron's Formula — Important Questions
Madhya Pradesh Board · Class 9 · Mathematics
30 important questions from Heron's Formula for Madhya Pradesh Board Class 9 Mathematics, with answers. Includes multiple choice and multiple correct.
Interactive on Super Tutor
Studying Heron's Formula? Get the full interactive chapter.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for important questions and more.
Free trial, no card needed.
Important Questions from Heron's Formula
Which of the following are required to use Heron's Formula? (Select all correct answers)
Show answer
Length of side a, Length of side b, Length of side c
Heron's Formula requires only the lengths of all three sides (a, b, c) of the triangle. Height and base are not needed.
If s = 6 and the sides are 3, 4, 5, what are the values of (s-a), (s-b), and (s-c)?
Show answer
3, 2, 1
Given sides a=3, b=4, c=5 and s=6: (s-a) = 6-3 = 3, (s-b) = 6-4 = 2, (s-c) = 6-5 = 1.
For a triangle with sides 3, 4, 5, what is the area using Heron's Formula?
Show answer
6 square units
s = 6, Area = √[6×3×2×1] = √36 = 6 square units. This is a 3-4-5 right triangle, so we can verify: Area = (1/2)×3×4 = 6.
Which type of triangles can Heron's Formula be applied to? (Select all correct answers)
Show answer
Scalene triangles, Isosceles triangles, Equilateral triangles, Right triangles
Heron's Formula can be applied to any triangle as long as you know the lengths of all three sides, regardless of the triangle type.
+26 more questions on Heron's Formula (Madhya Pradesh Board Class 9 Mathematics)
Practise AllFrequently Asked Questions
What are the important topics in Heron's Formula for Madhya Pradesh Board Class 9 Mathematics?
How many important questions are there in Heron's Formula?
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
More resources for Heron's Formula
For serious students
Get the full Heron's Formula chapter — start free.
Quizzes, flashcards, an AI doubt solver and a study plan for Madhya Pradesh Board Class 9 Mathematics. Free to start, no card needed.