# 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.

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

(i) 25 cm

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

(iv) 21√11 cm²

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

(iv) 100√3 m²

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

(iv) 40 cm²

(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

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

(iii) 3/16 cm²

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

(i) 5.196 cm²

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

(i) 6 cm²

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

(ii) 150 m²

(i) ₹17
(ii) ₹16.80
(iii) ₹7
(iv) ₹16

(ii) ₹16.80

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

(ii) 24 cm

(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 %

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

(i) 43.3 cm²

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

(ii) Rs 2.16

(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.