Perimeter and A...

A wire is bent to form a square of side $$22\, cm$$ If the wire is rebent to form a circle, its radius is.

In Fig., EFGH is a parallelogram, altitudes FK and Fl are 8 cm and ,10 cm respectively. If $$EF =10\, cm$$, then area of EFGH is 

Area of triangle PQR is $$100\, cm^2$$ (Fig ). If altitude QT is $$10\, cm$$, then its base PR is.

In Fig, if $$PR = 12\, cm, QR = 6\, cm$$ and $$PL= 8\, cm$$, then QM is 

Area of circular garden with diameter $$8\, m$$ is.

The area of a parallelogram is 60 $$cm^2$$ and one of its altitude is 5 cm. The length of its corresponding side is

The radius of a circle is $$5\ cm$$ then its area is

Find the area of a ring-shaped region enclosed between two concentric circles of diameter $$8cm$$ and $$6cm$$

The area of circle whose circumference is $$44cm$$ is

The external and internal radius of a circle path area $$5 m$$ and $$3m$$ respectively. The are of the circular path is