Telangana Board Solutions for Chapter: Area of Plane Figures, Exercise 1: Exercise 1

Find the area enclosed by the following figure.

Find the area enclosed by the following figure.

Find the area enclosed by the following figure.

Diagram of the adjacent picture frame has outer dimensions $28 \mathrm{cm}\times 24 \mathrm{cm}$ and inner dimensions $20 \mathrm{cm}\times 16 \mathrm{cm}$. Find the area of shaded part of frame, if width of each section is the same.

Find the area of the following field. All dimensions are in metres.

The ratio of the length of the parallel sides of a trapezium is $5:3$ and the distance between them is $16 \mathrm{cm}$. If the area of the trapezium is, $960 {\mathrm{cm}}^2$ find the length of the parallel sides.

The floor of a building consists of around $3000$ tiles which are rhombus shaped and each of its diagonals are $45 \mathrm{cm}$ and $30 \mathrm{cm}$ in length. Find the total cost of flooring if each tile costs $20 \mathrm{per} {\mathrm{m}}^2$.

There is a pentagonal shaped part as shown in figure. For finding its area Jyoti and Rashida divided it in two different ways. Find the area in both ways and what do you observe?