Give the properties common to both a parallelogram and a rectangle

Land is acquired for road widening from a square ground, as shown in the figure. The width of the acquired land is $2 \mathrm{m}$. Area of the remaining ground is $440 {\mathrm{m}}^2$. What is the shape of the remaining ground?

The perimeter of a rectangle is 42 cm. If its diagonal is 15 cm long, find the breadth of the rectangle. 

(A) 8 cm. 

(B) 10 cm. 

(C) 9 cm. 

(D) 7 cm. 

X, Y and Z are the midpoints of the sides of ∆PQR. If the perimeter of ∆XYZ is 32 units, find the perimeter of ∆PQR.

 (A) 128 units 

(B) 64 units 

(C) 96 units 

(D) 160 units 

If all sides of a quadrilateral are equal, it is a _____.

 In a rhombus diagonals intersect at _____ angles.

In a _____, all sides are equal and all angles are $90°$.

Complete the statement, so as to make the statement true:

A rhombus has all its sides of _____length.