Best Answer

Use Pythagoras' theorem and the quadratic equation formula to find the dimensions of the triangle.

Dimensions: hypotenuse 13.75 cm, height 11 cm and base 8.25 cm

Perimeter: 13.75+11+8.25 = 33 cm

Q: What is the perimeter of a right angle triangle when its base is 2.75 cm less than its height and 5.5 cm less than its hypotenuse?

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It is: perimeter minus hypotenus+base = height Area = 0.5*base*height

Providing it's a right angle triangle the formula is: hypotenuse2-base2 = height2

9.165151389911680013176094387456

The two sides are called base and height and the sloping part of the right angle triangle is called the hypotenuse.

The side opposite the right angle of a right angle triangle is the hypotenuse

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It is: perimeter minus hypotenus+base = height Area = 0.5*base*height

The height of a triangle alone is not enough information to find the perimeter. You need some angle measures or side lengths.

Providing it's a right angle triangle the formula is: hypotenuse2-base2 = height2

9.165151389911680013176094387456

Perimeter: 8+15+17 = 40 cm Area: 0.5*8*15 = 60 square cm

The two sides are called base and height and the sloping part of the right angle triangle is called the hypotenuse.

The side opposite the right angle of a right angle triangle is the hypotenuse

The side opposite the right angle is called the hypotenuse.

right angle triangle

Hmmm. the triangle you describe is HALF of a rectangle...

10.95 cm

It is impossible. You need another measurement, such as angle, side length or area etc.