# math

posted by .

how to find perimetre of triangle

• math -

P = a + b + c

Where P is perimeter
a, b and c are all 3 sides

## Respond to this Question

 First Name School Subject Your Answer

## Similar Questions

1. ### Math

perimetre of a a rectangle that is 5m 80cm wide and 14 m 60 cm long.
2. ### math

the verticies of triangle R(0,12), S(-6,6), and T(4,8). write in slope-intercept form the equations of the lines that contain the segments described. it says, find the medians of triangle RST. find the altitudes of triangle RST. find …
3. ### math

triangle a and b are similar the ratio of a side of triangle b to a corresponding sid of triagle a is 5.3 the lengths of the sides of triangle a a are 18ft, 27ft and 30ft find the perimeter of triangle b
4. ### maths

the perimetre of the rohmbus is 52cm and one of its diagnol is 10 cm find the length of the other diognol and the area of the rohmbus
5. ### math

The lengths of the three sides of a triangle are in the ratio 4:5:3. Find the length of each side if the perimetre of the triangle is 1.08?
6. ### math

The lengths of the three sides of a triangle are in the ratio 4:5:3. Find the length of each side if the perimetre of the triangle is 1.08?
7. ### algebra

Two equal sides of a triangle are 1 metre more than half the third side. If the perimetre of the triangle is 22 meters find the lenth of its side.
8. ### math

Two sides of a triangle measure 3cm and 8 cm which of the following could be the perimetre of a triangle
9. ### MAth

the perimetre of rectangle is 240cm .if length is increased by 10% and breadth is decreased by 20% the perimetre remains same. find the length
10. ### Math

Triangle ABC has angles measuring 137°, 15°, and 28°. Classify the triangle by its angle measures. right triangle acute triangle obtuse triangle multiangular triangle I thinks it's c

More Similar Questions