Construction of Triangles#!#Perimeter of Triangle is Given

Perimeter of a triangle

Area and Perimeter of triangle

To construct a triangle similar to a given triangle as per given scale factor

To Construct a triangle similar to given triangle as per Scale factor || Meaning OF scale Factor || Examples || Exemplar question discussion

If triangle ABC is similar to triangle PQR , Perimeter of triangle ABC = 30 cm , Perimeter of triangle = 45 cm , PR = 9 cm then find AC.

Exercise-11.1 Discussion|| Construction OF Triangles|| 1 - To construct a triangle|| Given its base|| A Base angle and Sum OF Other Two sides|| 2 - To construct A Triangle||given its base|| A Base angle and The Difference OF other Two sides AB AC

To construct a triangle, given its perimeter and its two base angles.

The sides of a triangle are in the ratio 2:3:4. The perimeter of the triangle is 18 cm. The area (in cm^2 ) of the triangle is