Advertisements
Advertisements
प्रश्न
What do you understand by a plane closed figure?
Advertisements
उत्तर
Any geometrical plane figure bounded by lines (straight or curved) in a plane is called a plane closed figure.
Each of the following figures is a plane closed figure.
(i)
(ii)
(iii)
(iv)
APPEARS IN
संबंधित प्रश्न
The length of a rectangular field is 30 m and its diagonal is 34 m. Find the breadth of the field and its perimeter.
If P denotes perimeter of a rectangle, l denotes its length and b denotes its breadth, find:
b, if P = 3.2m and l = 100 cm
Find the side of the square whose perimeter is 5 m.
The side of a square is of length 20 mm. Find its perimeter in cm.
The area of a square is 36 cm2. How long are its sides?
If a square of side 1 cm is cut out of the corner of a larger square with side 3 cm (see the figure), what will be the perimeter of the remaining shape?
A thin wire 20 centimeters long is formed into a rectangle. If the width of this rectangle is 4 centimeters, what is its length?
Perimeter of an isosceles triangle is 50 cm. If one of the two equal sides is 18 cm, find the third side.
Length of a rectangular field is 6 times its breadth. If the length of the field is 120 cm, find the breadth and perimeter of the field.
A closed figure has 12 sides, each measuring 3 cm, except four sides which measure 1 cm each. What is its perimeter?
