Area of Irregular Shapes
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Perimeter is the measurement of space enclosed by a closed geometrical figure.
It is a regular figure.
It is closed.
Find the perimeter of the following figure.
- 30 cm
- 32 cm
- 36 cm
- 38 cm
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
Find the area of the following shape (in sq. cm).
- 84 cm2
- 68 cm2
- 48 cm2
- 36 cm2
- False
- True
The sum of lengths of all the bounding sides of a planar object is called its
- 50 cm
- 78 cm
- 58 cm
- 100 cm
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.
(a) 225 : 256
(b) 256 : 225
(c) 15 : 16
(d) 16 : 15
Perimeter is not valid for
irregular and closed figures
all closed figures
closed regular figures
open figures
Find the area of the rectangle whose sides are:
2 m and 70 cm.
The perimeter of the given figure is :
\( 7 cm \)
- 294 cm2
- 245 cm2
- 196 cm2
- 112 cm2
Find the area of the following shape (in sq. cm)
= 40 cm2
= 48 cm2
= 36 cm2
= 24 cm2
- straight line
- curve pointing convex upwards
- all the above are wrong
- curve pointing convex downwards
Calculate the area of the given shape.
- 56 cm2
- 20 cm2
- 54 cm2
- 18 cm2
- 126.5 cm2
- 253 cm2
- 176 cm2
- 300 cm2
Find the area of the following shape (in sq. cm)
40 cm2
48 cm2
36 cm2
24 cm2
If the perimeter of the design is 144 cm, find the length of each side of the hexagon in cm.
- 8
- 17
- 18cm
- 27cm
- 36cm
- 54cm
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
Figure