Area of Parallelogram

A table top, in the shape of a parallelogram was polished, which costs $20 per 10 c{m}^2$. If the base of the parallelogram is $45 cm$ and the total cost was $₹2250$, find the altitude of the parallelogram.

$\mathrm{PQRS}$is a parallelogram with altitude $\mathrm{PM}$and base $\mathrm{SR}$. $\mathrm{SN}$ is the altitude on base $\mathrm{QR}$. If $\mathrm{SR} = 8.2 \mathrm{cm}$, $\mathrm{PM} = 4.8 \mathrm{cm}$ and $\mathrm{SN} = 6 \mathrm{cm}$, what is $\mathrm{PS}$?

A field is in the form of parallelogram whose base is $42000 cm$ and altitude is $360 cm$. Find the cost of watering it at $50 paise per sq. m$.

Find the altitude of a parallelogram where area is $1.96 m^2$ and the base is $1.4 m$.

The base of a parallelogram is thrice its height, if the area of the parallelogram is $108 m^2$. Find the base and height respectively.

What is the area of the shaded parallelogram in the given figure?

Ratio of the area of $∆MNO$ to the area of parallelogram $MNOP$ in the given figure is $\text{l:m, Find m.}$

The two adjacent sides of a parallelogram are $5 cm \& 4 cm$ respectively and if the altitude is $2 cm$ corresponding to the side $5 cm$, then find the length of altitude corresponding to side $4 cm$.

In a parallelogram, it is given that base $=14 dm$ and altitude is $6.5 dm$. Find its area in $c{m}^2 \& m^2$.

The area of a parallelogram is $50 c{m}^2$. If the base is $10 cm$, then find its corresponding height.

The area of a parallelogram is $144 c{m}^2$ and its height is $18 cm$. Find the length of the corresponding base.