# Area of Irregular Shapes

## Trending Questions

**Q.**

Perimeter is the measurement of space enclosed by a closed geometrical figure.

It is a regular figure.

It is closed.

**Q.**

Find the perimeter of the following figure.

- 30 cm
- 32 cm
- 36 cm
- 38 cm

**Q.**

Arun needed to measure the area of a cardboard required to create his craft project. The shape he needed is displayed in the figure below. Which of the following could be used by him to determine the approximate area of this flower shaped figure?

Sand paper

Sheet of plain paper

Graph paper

Thread

**Q.**

Find the area of the following shape (in sq. cm).

- 84 cm2
- 68 cm2
- 48 cm2
- 36 cm2

**Q.**The total length of a closed figure's boundary is referred to as the perimeter.

- False
- True

**Q.**

The sum of lengths of all the bounding sides of a planar object is called its

**Q.**A rectangular page is 20 cm long and 5 cm wide. Perimeter of the page is ________.

- 50 cm
- 78 cm
- 58 cm
- 100 cm

**Q.**

Arun needed to measure the area of a cardboard required to create his craft project. The shape he needed is displayed in the figure below. Which of the following could be used by him to determine the area of this flower-shaped figure?

Sand paper

Nylon paper

Graph paper

A paper can't determine the area of a figure.

**Q.**If the ratio of areas of two squares is 225 : 256, then the ratio of their perimeters is

(a) 225 : 256

(b) 256 : 225

(c) 15 : 16

(d) 16 : 15

**Q.**

Perimeter is not valid for

irregular and closed figures

all closed figures

closed regular figures

open figures

**Q.**

Find the area of the rectangle whose sides are:

2 m and 70 cm.

**Q.**

The perimeter of the given figure is :

\( 7 cm \)

**Q.**Split the given shapes into squares and find the area. (The measures are given in centimetres)

- 294 cm2
- 245 cm2
- 196 cm2
- 112 cm2

**Q.**Two sides of a triangle are 12 cm and 14 cm. The perimeter of the triangle is 36 cm. What is the length of third side

**Q.**

Find the area of the following shape (in sq. cm)

= 40 cm2

= 48 cm2

= 36 cm2

= 24 cm2

**Q.**If the area of the triangle formed by the three points is zero, then the points lie on a

- straight line
- curve pointing convex upwards
- all the above are wrong
- curve pointing convex downwards

**Q.**

Calculate the area of the given shape.

- 56 cm2
- 20 cm2
- 54 cm2
- 18 cm2

**Q.**The length and breadth of a rectangle are 32 cm and 11 cm respectively. The triangles formed by drawing the diagonals of the rectangle have the area of

- 126.5 cm2
- 253 cm2
- 176 cm2
- 300 cm2

**Q.**

Find the area of the following shape (in sq. cm)

40 cm2

48 cm2

36 cm2

24 cm2

**Q.**Four regular hexagons are drawn to form the design as shown in the figure.

If the perimeter of the design is 144 cm, find the length of each side of the hexagon in cm.

- 8

**Q.**Calculate the approximate area of the banana leaf, if each square is of the area 1 cm2.

- 17

**Q.**Area of a right triangle is 54 cm2 . If one of its legs is 12 cm long. Its perimeter is

- 18cm
- 27cm
- 36cm
- 54cm

**Q.**

Arun needed to measure the area of a cardboard required to create his craft project. The shape he needed is displayed in the figure below. Which of the following could be used by him to determine the approximate area of this flower shaped figure?

Sand paper

Sheet of plain paper

Graph paper

Thread

**Q.**Draw any circle on the graph paper. Count the squares and use them to estimate the area of the circular region.

Figure

**Q.**

Find the area of the following shape (in sq. cm)

40 cm2

48 cm2

36 cm2

24 cm2