WHAT IS PERIMETER..?

DeltaABC ~ DeltaDEF such that AB = 9.1 cm and DE =6.5 cm. If the perimeter of DeltaDEF is 25 cm, what is the perimeter of DeltaABC ?

If the diagonals of a rhombus are 4.8 cm and 1.4 cm, then what is the perimeter of the rhombus?

The diagonal and breadth of a rectangle is 10 ems. and 6 cms. respectively. What is the perimeter of the rectangle ?

In the following figure, angle ABC =90^@ , AD=15 and DC=20 .If BD is the bisector of angle ABC , What is the perimeter of the triangle ABC?

In DeltaPQR, PQ=PR=18 cm, AB and AC are parallel to lines PR and PQ respectively. If A is the mid-point of QR, then what is the perimeter (in cm) of quadrilateral ABPC?

What is the perimeter of the following figure?

What is the perimeter of each of the following figures ?