Question detail

answer-form check: a rectangular poster has length 9 cm and width 7 cm. Find its area.

Try the question, check the answer, then read the explanation to understand the curriculum point.

At a glance

MCQ

Type

practice

Style

Topic

Properties and constructions

Question

  1. A. 63 cm^2
  2. B. 63 cm
  3. C. 69 cm^2
  4. D. 57 cm^2

Answer

The correct answer is 63 cm^2.

Explanation

Use the worked steps as the check: the question intent fixes the answer as 63 cm^2, and the final-answer line confirms 63 cm^2.

Common mistake

Transformations and similarity common mistake 1

Writing a final answer without showing the method that justifies it. This can weaken answers for: [Higher only] Include negative scale factors..

Show the method first, then give the final answer in the required form. Apply this directly to Transformations and similarity.

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