# Sarin learns Perimeter, Area and Volume in school part 4(Math Question)

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You can read posting Sarin learns Perimeter, Area and Volume in school(Math Concept) to learn the concept of perimeter, area and volume.

Lower primary school mathematics question LPQ36

The perimeter of a rectangle is 7 times its breadth. If the perimeter of rectangle is 28 cm, find its length.

Solution:

Breadth = 28 ÷ 7 = 4cm

Perimeter = breadth + breadth + length + length

Half of the perimeter = breadth + length

28 ÷ 2 = 4 + length

Length of the rectangle = 14 – 4 = 10cm

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