Advertisements
Advertisements
प्रश्न
Diagonal AC and BD of trapezium ABCD, in which AB || DC, intersect each other at O. The triangle which is equal in area of ΔAOD is
विकल्प
ΔAOB
ΔBOC
ΔDOC
ΔADC
Advertisements
उत्तर
Given: (1) ABCD is a trapezium, with parallel sides AB and DC
(2) Diagonals AC and BD intersect at O
To find: Area of ΔAOD equals to ?
Calculation: We know that ,” two triangles with the same base and between the same parallels are equal in area.”
Therefore,
Area of ΔADB = Area of ΔACB
Area of ΔAOB + Area of ΔAOD = Area of ΔAOB + Area of ΔBOC
Area of ΔAOD = Area of ΔBOC
APPEARS IN
संबंधित प्रश्न
PQRS is a rectangle inscribed in a quadrant of a circle of radius 13 cm. A is any point on PQ. If PS = 5 cm, then find ar (ΔRAS)
Let ABC be a triangle of area 24 sq. units and PQR be the triangle formed by the mid-points of the sides of Δ ABC. Then the area of ΔPQR is
The diagonal of a rectangular board is 1 m and its length is 96 cm. Find the area of the board.
The table given below contains some measures of the rectangle. Find the unknown values.
| Length | Breadth | Perimeter | Area |
| 13 cm | ? | 54 cm | ? |
Altogether how many squares can be arranged on it?
This stamp has an area of 4 square cm. Guess how many such stamps will cover this big rectangle.
In the following figure, the area of parallelogram ABCD is ______.
The amount of region enclosed by a plane closed figure is called its ______.
Which unit is used to express area?
When using a square centimeter sheet for measurement, the area of one entire square equals:
