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Rohan draws a circle of radius 10 cm with the help of compass and scale. He also draws two chords, AB and CD in such a way that AB and CD are 6 cm and 8 cm from the centre O. Now, he has some doubts that are given below. Help him out by answering these questions:
Q. What is the length of AB?
  • a)
    12 cm
  • b)
    11 cm
  • c)
    16 cm
  • d)
    8 cm
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Rohan draws a circle of radius 10 cm with the help of compass and sca...
Length of AB = 16 cm
h2 = p2 + b2
102 = 62 + b2
100 = 36 + b2
= 8 cm
AB = 8 + 8
= 16 cm
View all questions of this test
Most Upvoted Answer
Rohan draws a circle of radius 10 cm with the help of compass and sca...
Length of AB = 16 cm
h2 = p2 + b2
102 = 62 + b2
100 = 36 + b2
= 8 cm
AB = 8 + 8
= 16 cm
Free Test
Community Answer
Rohan draws a circle of radius 10 cm with the help of compass and sca...
Length of AB = 16 cm
h2 = p2 + b2
102 = 62 + b2
100 = 36 + b2
= 8 cm
AB = 8 + 8
= 16 cm
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Rohan draws a circle of radius 10 cm with the help of compass and scale. He also draws two chords, AB and CD in such a way that AB and CD are 6 cm and 8 cm from the centre O. Now, he has some doubts that are given below. Help him out by answering these questions:Q. What is the length of AB?a)12 cmb)11 cmc)16 cmd)8 cmCorrect answer is option 'C'. Can you explain this answer?
Question Description
Rohan draws a circle of radius 10 cm with the help of compass and scale. He also draws two chords, AB and CD in such a way that AB and CD are 6 cm and 8 cm from the centre O. Now, he has some doubts that are given below. Help him out by answering these questions:Q. What is the length of AB?a)12 cmb)11 cmc)16 cmd)8 cmCorrect answer is option 'C'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Rohan draws a circle of radius 10 cm with the help of compass and scale. He also draws two chords, AB and CD in such a way that AB and CD are 6 cm and 8 cm from the centre O. Now, he has some doubts that are given below. Help him out by answering these questions:Q. What is the length of AB?a)12 cmb)11 cmc)16 cmd)8 cmCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Rohan draws a circle of radius 10 cm with the help of compass and scale. He also draws two chords, AB and CD in such a way that AB and CD are 6 cm and 8 cm from the centre O. Now, he has some doubts that are given below. Help him out by answering these questions:Q. What is the length of AB?a)12 cmb)11 cmc)16 cmd)8 cmCorrect answer is option 'C'. Can you explain this answer?.
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