Heron’s Formula MCQ Questions for Class 9 Maths Chapter 12 with Answers

We have completed the NCERT/CBSE chapter-wise Multiple Choice Questions for Class 9 Mathematics book Chapter 12 Heron’s Formula with Answers by expert subject teacher for latest syllabus and examination. You can Prepare effectively for the exam, Taking the help of the Class 9 Mathematics Objective Questions PDF free of cost from here. Students can take a free test of the Multiple Choice Questions of Heron’s Formula. Each Questions has four options followed by the right answer. Download the Mathematics Quiz Questions with Answers for Class 9 free Pdf and prepare to exam and help students understand the concept very well.

MCQ Questions for Class 9 Mathematics with Answers

Q1. If the height of a parallelogram having 500 cm2 as the area is 20 cm, then its base is of length

(i) 25 cm
(ii) 15 cm
(iii) 20 cm
(iv) 50 cm

(i) 25 cm

Q2. The area of triangle with given two sides 18cm and 10cm respectively and perimeter equal to 42 cm is:

(i) 20√11 cm²
(ii) 19√11 cm²
(iii) 22√11 cm²
(iv) 21√11 cm²

(iv) 21√11 cm²

Q3. The perimeter of an equilateral triangle is 60 m. The area is

(i) 10√3 m²
(ii) 15√3 m²
(iii) 20√3 m²
(iv) 100√3 m²

(iv) 100√3 m²

Q4. The area of a triangle with base 8 cm and height 10 cm is

(i) 20 cm²
(ii) 18 cm²
(iii) 80 cm²
(iv) 40 cm²

(iv) 40 cm²

Q5. An isosceles right triangle has area 8 cm2. The length of its hypotenuse is :

(i) √16 cm
(ii) √48 cm
(iii) √32 cm
(iv) √24 cm

(iii) √32 cm

Q6. Ength of perpendicular drawn on smallest side of scalene triangle is

(i) Smallest
(ii) Largest
(iii) No relation
(iv) None

(iii) No relation

Q7. The area of an equilateral triangle having side length equal to √3/4cm is:

(i) 2/27 cm²
(ii) 2/15 cm²
(iii) 3/16 cm²
(iv) 3/14 cm²

(iii) 3/16 cm²

Q8. The area of an equilateral triangle with side 2√3 cm is

(i) 5.196 cm²
(ii) 0.866 cm²
(iii) 3.496 cm²
(iv) 1.732 cm²

(i) 5.196 cm²

Q9. The area of a right angled triangle if the radius of its circumcircle is 3 cm and altitude drawn to the hypotenuse is 2 cm.

(i) 6 cm²
(ii) 3 cm²
(iii) 4 cm²
(iv) 8 cm²

(i) 6 cm²

Q10. The area of a right triangle of height 15 m and base 20 m is​

(i) 160 m²
(ii) 150 m²
(iii) 210 m²
(iv) 216 m²

(ii) 150 m²

Q11. The edges of a triangular board are 6 cm, 8 cm and 10 cm. The cost of painting it at the rate of 70 paise per cm2 is

(i) ₹17
(ii) ₹16.80
(iii) ₹7
(iv) ₹16

(ii) ₹16.80

Q12. If the area of an equilateral triangle is 16√3 cm², then the perimeter of the triangle is

(i) 48 cm
(ii) 24 cm
(iii) 12 cm
(iv) 36 cm

(ii) 24 cm

Q13. A square sheet whose perimeter is 32 cm is painted at the rate of Rs. 5 per m2. The cost of painting is:​

(i) ₹320
(ii) ₹350
(iii) ₹340
(iv) ₹160

(i) ₹320

Q14. If side of a scalene △ is doubled then area would be increased by

(i) 100 %
(ii) 50 %
(iii) 25 %
(iv) None of these

(i) 100 %

Q15. Each side of an equilateral triangle measures 10 cm. Then the area of the triangle is

(i) 43.3 cm²
(ii) 43.1 cm²
(iii) 43.4 cm²
(iv) 43.2 cm²

(i) 43.3 cm²

Q16. The edges of a triangular board are 6 cm, 8 cm and 10 cm. The cost of painting it at the rate of 9 paise per cm² is

(i) Rs 2.00
(ii) Rs 2.16
(iii) Rs 2.48
(iv) Rs 3.00

(ii) Rs 2.16

Q17. If the height of a parallelogram having 500 cm2 as the area is 20 cm, then its base is of length

(i) 25 cm
(ii) 15 cm
(iii) 20 cm
(iv) 50 cm

(i) 25 cm

Q18. Semiperimeter of scalene triangle of side k, 2k and 3k is

(i) k
(ii) 3k
(iii) 4k
(iv) 2k

(ii) 3k

We Think the given NCERT MCQ Questions for class 9 Mathematics book Chapter 12 Heron’s Formula with Answers Pdf free download will assist you. If you’ve got any queries regarding CBSE Class 9 Mathematics of Heron’s Formula MCQs Multiple Choice Questions with Answers, drop a comment below and that we will come back to you soons.

MCQ Questions for Class 9 Mathematicss with Answers

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