How much wire will be needed to make a rectangle 7cm long 4cm wide
Answers
Answered by
39
We first need to find out perimeter
So 2×l+b
2×7+4
2×11
22m
So 22nd of wire is needed
So 2×l+b
2×7+4
2×11
22m
So 22nd of wire is needed
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Answered by
21
Answer:
Wire needed to make the rectangle= 22 cm
Step-by-step explanation:
Given
Length of the wire (l)= 7 cm,
Width of the wire (w)= 4 cm,
Wire needed to make a rectangle= Perimeter of the rectangle
= 2(l+w)
= 2(7 cm + 4 cm )
= 2 × 11 cm
= 22 cm
Therefore,
Wire needed to make the rectangle= 22 cm
•••♪
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