Areas of parallelogram and triangles easy

Areas of Parallelograms and Triangles Quiz (Easy)

1. What is the formula to find the area of a parallelogram?

a) Base × Height b) 1/2 × Base × Height c) Length × Width d) Diagonal × Diagonal

2. The area of a triangle with base 'b' and height 'h' is given by:

a) 1/2 × b × h b) b + h c) 2 × b × h d) b × h²

3. In a parallelogram, opposite sides are:

a) Parallel b) Perpendicular c) Equal d) Congruent

4. What is the formula to find the area of a triangle when its sides are given?

a) 1/2 × base × height b) 1/2 × base × sum of other two sides c) 1/2 × product of all three sides d) 1/2 × height × sum of all three sides

5. What is the relation between the area of a parallelogram and the area of a triangle with the same base and height?

a) Area of triangle = 2 × Area of parallelogram b) Area of triangle = 1/2 × Area of parallelogram c) Area of triangle = Area of parallelogram d) Area of triangle = 3 × Area of parallelogram

6. The area of a parallelogram is 24 cm² and its base is 6 cm. What is its height?

a) 2 cm b) 4 cm c) 8 cm d) 12 cm

7. What is the formula to find the area of a triangle using the lengths of its sides?

a) A = (s × (s - a) × (s - b) × (s - c))^1/2 b) A = 1/2 × base × height c) A = 1/2 × base × sum of other two sides d) A = base × height

8. Which of the following figures cannot be used to find the area using the formula for a triangle?

a) Scalene triangle b) Isosceles triangle c) Equilateral triangle d) Right-angled triangle

9. In a parallelogram, if one angle is 60 degrees, what is the measure of its adjacent angle?

a) 30 degrees b) 45 degrees c) 60 degrees d) 120 degrees

10. What is the formula to find the area of a triangle when the lengths of its three sides are given?

a) A = (s × (s - a) × (s - b) × (s - c))^1/2 b) A = 1/2 × base × height c) A = 1/2 × base × sum of other two sides d) A = base × height