Advertisements
Advertisements
प्रश्न
Find the area and perimeter of the following parallelograms
उत्तर
Given: base b = 7 cm
height h = 10 cm
Area of the parallelogram = b × h sq.units
= 7 × 10 cm2
= 70 cm2
Perimeter = Sum of four sides
= 13 cm + 7 cm + 13 cm + 7 cm
= 40 cm
Area = 70 cm2, Perimeter = 40 cm
APPEARS IN
संबंधित प्रश्न
Compute the area of trapezium PQRS is Fig. below.
In the below fig. OCDE is a rectangle inscribed in a quadrant of a circle of radius 10 cm. If
OE = 2√5, find the area of the rectangle.
ABCD is a trapezium in which AB || DC. If ar (ΔABD) = 24 cm2 and AB = 8 cm, then height of ΔABC is
The diagonal of a rectangular board is 1 m and its length is 96 cm. Find the area of the board.
Find the area of a square, whose side is: 4.1 cm.
By counting squares, estimate the area of the figure.
Each line gives a story. You have to choose the question which makes the best story problem. The first one is already marked.
- The cost of one book is Rs 47. Sonu buys 23 books.
a) How much money does she have? b) How much money does she pay for the books? c) What is the cost of 47 books?
Measure the length of the floor of your classroom in meters. Also measure the width.
- If you want to move around easily then how many children do you think should be there in one square meter?
Find the area of the following figure by counting squares:
Find the area of the following figure by counting squares:
