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
