Find the area of parallelogram.

Base	$11 \mathrm{mm}$
Height	$8.7 \mathrm{cm}$

If the area of parallelogram is $A {\mathrm{m}}^2$ for the following values then find $A$.

Find the area of parallelogram.

Find the area of parallelogram.

Find the missing measures:

Area of parallelogram $ABCD=72 {\mathrm{cm}}^2; DE=8 \mathrm{cm}; AB=?$

The side of a rhombus is $12.5 \mathrm{cm},$ and its altitude is $6 \mathrm{cm}$. If its area is $k c{m}^2$, then find the value of $k$.

The adjacent sides of a parallelogram are $15 \mathrm{cm}$ and $9 \mathrm{cm}$ in length. If the perpendicular distance between the shorter sides is $7 \mathrm{cm},$ find the distance between the longer sides.

The area of a parallelogram and a square are the same. If the perimeter of the square is $100 \mathrm{m}$ and the height of the parallelogram is $15 \mathrm{m},$ find the length of the corresponding base of the parallelogram.

The area of a rhombus is $56 {\mathrm{m}}^2.$ If its perimeter is $28 \mathrm{m},$ find its altitude.