Teachoo MCQ Test

Short Quiz

Preparing for CBSE

Chapter 6 Class 9 - Measuring Space: Perimeter and Area (Ganita Manjar | 5 questions

Timed test. Answer every question before time runs out. Correct answers and solutions appear after submission.
Time remaining 480
Question 1 of 5
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Question 1 of 5
If the midpoints of the sides of a general quadrilateral are joined in order, what is the ratio of the area of the resulting parallelogram to the original quadrilateral?
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Question 2 of 5
How does Brahmagupta's formula generalise Heron's formula for the area of a triangle with sides \( a, b, c \)?
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Question 3 of 5
A sprinkler waters a \(90^\circ\) sector of radius \(14\text{ m}\). A boundary is placed along the curved edge and the two radii. What total boundary length is required? Use \(\pi=\dfrac{22}{7}\).
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Question 4 of 5
A stadium boundary consists of two straight sections of \(80\text{ m}\) each and two semicircular ends whose common diameter is \(60\text{ m}\). Find the total boundary length. Use \(\pi=\dfrac{22}{7}\).
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Question 5 of 5
In \(\triangle ABC\), \(AD\) is a median. Which statement is always true?
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