Area of triangle Square root s s-a s-b s-c where ab c are sides of the triangle. 25 and its perimeter is 540 cm. If its perimeter is 180 cm what will be the area of the signal board.
Area of equilateral triangle with side a 3 4 a2.
All the chapter wise questions with solutions to help you to revise the complete CBSE syllabus and score more marks in Your board examinations. A traffic signal board indicating SCHOOL AHEAD is an equilateral triangle with side a. Register for online coaching for IIT JEE Mains Advanced and other Engineering entrance exams. They are written in simple language to help students understand and remember the concepts better.