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Byju's Answer
Standard VII
Mathematics
Perimeter of a Rectangle
Write the fol...
Question
Write the following information in mathematical form. The length of a rectangle is twice its breadth and perimeter.
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Solution
Let the breadth be
b
.
So, the length
l
=
2
b
Therefore, the perimeter of the rectangle
P
=
2
(
l
+
b
)
=
2
(
2
b
+
b
)
=
2
×
3
b
=
6
b
Hence, this is the answer.
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