alleryA card measures 5 cm by 3 cm. How much surface does it cover?
A16 sq cm
B30 sq cm
C8 sq cm
D15 sq cm
Answer & Solution
Correct answer: D. 15 sq cm
1. Area of a rectangle is length × width.
2. 5 × 3 = 15.
3. 16 is its perimeter, not an area.
_Source: Wikipedia, Length (CC BY-SA 4.0, rev 1379869769), Length_
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