Students can Download Maths Chapter 12 Construction of Triangles Ex 12.7 Questions and Answers, Notes Pdf, KSEEB Solutions for Class 8 Maths helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.

## Karnataka Board Class 8 Maths Chapter 12 Construction of Triangles Ex 12.7

Question 1.

Construct a triangle ABC whose perimeter is 13cm and whose sides are in the ratio 3 : 4 : 5.

Answer:

3 + 4 + 5 = 12

Question 2.

Construct a triangle PQR whose perimeter is 14 cm and whose sides are in the ratio 2 : 4 : 5.

Answer:

2 + 4 + 5 = 11 perimeter is 15cm whose sides are in the ratio 2 : 3 : 4

Question 3.

Construct a triangle MNP, whose perimeter is 15 cm and whose sides are in the ratio 2 : 3 : 4.

Answer:

2 + 3 + 4 = 9