The perimeter of a triangle is 80 centimetres and its sides are in the ratio. `5: 7: 8 .` Can you compute the actual lengths of sides?

The perimeter of a triangle is 1 metres and its sides are in the ratio. 5: 7: 8 . Can you compute the actual lengths of sides?

The perimeter of a triangle is 49 centimetres one side is 7 centimetres more than the second side and 5 centimetres less than the third side. Find the three sides.

The perimeter of a rectangle is 28 metres and its diagonal is 10 metres. What are the lengths of its sides?

The perimeter of a rectangle is 42 metres and its diagonal is 15 metres. What are the lengths of its sides?

The sides of a triangle are 4 centimetres, 6 centimetres and 8 centimetres. What is its perimeter? Denoting the length of the sides as a , b , c and perimeter as p how do we write the relation between them?

Calculate the area and perimeter of a triangle of sides 30 centimetre, 28 centimetre and 30 centimetre. Also calculate the radius of the incircle.