Solve = a match box is 4 cm long and 2.5cm broad and 1.5cm in height its outer side are to be covered exactly with craft paper . How much paper will be needed to do so explain step by step ?
Answers
Answered by
0
Answer:
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Step-by-step explanation:
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Answered by
1
Answer:
39.5cm^2 paper
Step-by-step explanation:
Length = 4cm
Breath = 2.5cm
Height = 1.5cm
Craft paper to be used = Surface are of the matchbox
= 2(lb+bh+hl)
= 2(4÷2.5 + 2.5÷1.5 + 1.5÷4)
= 2(10 + 3.75 + 6)
= 2(19.75)
= 39.5 cm^2
So area of paper required to cover the matchbox is 39.5 cm^2
Hope It Helps You!!
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