Pen is 6.7 cm long and 5.4 cm wide its area upto reasonable significant figure
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Answer:
Area of pen✒ = 36 cm²
Explanation:
Length = 6.7 cm
Breadth or Width = 5.4 cm
The rule of multiplying or multiplication of significant figures is after multiplication ,round the answer to the shortest number of significant digits in the numbers you are multiplying or dividing
Hence,
Area = Length × Breadth
Area = 6.7 × 5.4
Area = 36.18 cm²
Area = 36 cm²
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