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Quantitative - Mathematics - Solid Geometry:

Circles

MCQ - 7-11859

Question:

circles12 Dup 1 -48982424 A and B are centers of two circles that touch each other externally, as shown in the figure. What is the area of the circle whose diameter is AB ?

  1. 4π
  2. 25π/4
  3. 9π
  4. 25π/4
  5. 25π

Correct Answer: B

Explanation:

Since the two circles touch each other, the distance between their centers, AB, equals the sum of the radii of the two circles, which is 2 + 3 = 5. Hence, the area of a circle with diameter AB (or radius = AB/2) is

circles13 -60256300

The answer is (B).

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131 MCQ for effective preparation of the test of Circles of Solid Geometry section.

Read the MCQ statement: A and B are centers of two circles that touch each other externally, as shown in the figure. What is the area of the circle whose diameter is AB ? , keenly and apply the method you have learn through the video lessons for Circles to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 7-11859.

How to Answer

Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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