A lid of rectangular box of sides 40 cm by 10 cm is sealed all around with tape such that their is an overlapping of 5 cm of the tape what is the length of tape used?
Answers
Answered by
18
Answer:
(40cm*10cm)/5=80
80*2/5=32cm tape is used
Step-by-step explanation:
Answered by
9
: Required Answer
➝ Given
rectangular box of sides 40 cm by 10 cm
➝ Find
length of tape used?
➝ Solution
Length of required tape = Perimeter of rectangle
= 2 (Length + Breadth)
= 2 (40 + 10)
= 2 (50)
= 100 cm
Required length of tape is 100 cm
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