Number Systems

8 Topics | 8 Quizzes
Polynomials

6 Topics | 8 Quizzes
Coordinate Geometry

3 Topics | 4 Quizzes
Linear Equations in Two Variables

5 Topics | 7 Quizzes
Introduction to Euclid’s Geometry

3 Topics | 4 Quizzes
Lines and Angles

7 Topics | 6 Quizzes
Triangles

5 Topics | 4 Quizzes
Quadrilaterals

5 Topics | 5 Quizzes
Areas of Parallelogram and Triangles

5 Topics | 4 Quizzes
Circles

5 Topics | 4 Quizzes
Constructions

4 Topics | 3 Quizzes
Heron’s Formula

4 Topics | 4 Quizzes
Surface Areas and Volumes

5 Topics | 2 Quizzes
Statistics

5 Topics | 2 Quizzes
Probability

3 Topics | 4 Quizzes
If the two parallelograms have the same base and are between the same parallel lines then these two parallelograms must have equal area.

Here, ABCD and ABGH are the two parallelograms having common base i.e. AB and between the two parallel lines i.e. AB and HC.

ar (ABCD) = ar (ABGH)

Area of parallelogram = base × height

Height is the perpendicular on the base.

**Example:**

Calculate the Area of the parallelogram if the base is 15 ft and the height is 3 ft.

**Solution:**

Given b = 15 ft

h = 3 ft

Area of parallelogram = b × h

= 15 × 3

= 45 ft^{2}

Login

Accessing this course requires a login. Please enter your credentials below!