CBSE Class 8 Answered
A square is divided into four rectangles.the perimeter of each rectangle is 30 cm.calculate the perimeter of square.
Asked by guptaunnati1234 | 14 Feb, 2018, 02:07: PM
Expert Answer
rectangle perimeter=2a+2b=30
2(4b)+2b=30
b=3
a=4b
a=12
square perimeter=2a
Answered by Arun | 14 Feb, 2018, 04:14: PM
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