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
- A. 63 cm^2
- B. 63 cm
- C. 69 cm^2
- 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
Angle facts common mistake 1
Writing a final answer without showing the method that justifies it. This can weaken answers for: [Foundation and Higher] Apply angle facts at a point, on a straight line and for vertically opposite angles..
Show the method first, then give the final answer in the required form. Apply this directly to Angle facts.
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