5.2/5.3/5
C. The lid of a rectangular box of side 50 by 20 cm is sealed all round with
tape. What is the length of the tape required?
D. Express as cm using decimals: - 78mm
Answers
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Answer:
140 cm
Step-by-step explanation:
lenght of tape required =2(lenght+breadth)
lenght=2(50+20)cm
length=140 cm
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