Three sides of triangle are 10cm,20cm and 20 cm .If a and b are incresed by 50% , then the change in semiperimeter of the triangle is

The sides of triangle are 13 cm, 14 cm and 15 cm. The area of the triangle is

The sides of a triangle are 50 cm, 78 cm and 112 cm.The smallest altitude is

The sides of a triangle are 17 cm, 21 cm and 10 cm respectively. Find the altitude of the triangle on the longest side of the triangle

Two sides of a triangle are 10 cm and 15 cm and the base is 20 cm long . If another triangle similar to the first triangle has the base measuring 32 cm , then other two sides of the triangle are

The sides of a triangle are 42 cm, 34 cm and 20 cm. Calculate its area and the length of the height on the longest side.

If the sides of a triangle are 6cm,10cm and 14cm then what is the largest angle included by the sides?

If the sides of a triangle are 6cm, 10cm and 14cm, then what is the largest angle included by the sides?

The lengths of three sides of a triangle are 20 cm, 16 cm and 12 cm. The area of the triangle is

If the lengths of three sides of a triangle are 10 cm, 24 cm and 26 cm, then the length of the median to its greater side is equal to:

The sides of a triangle are in the ratio 12 : 15 : 20. If its perimeter be 94 cm, find the length of smallest side of the triangle.