Quadrilateral ABCD circumscribes circle.

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Target Exam

CUET

Subject

General Aptitude Test

Chapter

Quantitative Reasoning

Topic

Mensuration: 2D

Question:

Quadrilateral ABCD circumscribes circle. If AB = 8 cm, BC = 7 cm and CD = 6 cm, then the length of AD is:

Options:

6 cm

7.5 cm

7 cm

6.8 cm

Correct Answer:

7 cm

Explanation:

AB = 8 cm, BC = 7 cm and CD = 6 cm.

We know,

AD + BC = CD + AB

= AD + 7 = 6 + 8

= AD = 14 – 7

= AD = 7 cm