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5) The fencing of a square garden is 100m in length. How long is one side of thegarden? |
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Answer» Required SIDE of square garden is 25cm Here in this question, concept of perimeter of square is used. We have GIVEN the LENGTH of fencing of square garden. We know that fencing is always done at the boundary of garden. So it means 100m is the length of perimeter. We have to find side of square, which we can easily find by applying formula for perimeter of square. So let's start!Perimeter of square garden=100cm Side of square garden ★Perimeter of square=4×Side Perimeter of square garden=100m [Given] 4×Side=100m Divide by 4 from both LHS and RHS. Side=25cm. So the required side of square garden is 25cm.Important FORMULAE:-★ Area of square=Side² ★ Perimeter of rectangle=2(length+breadth) ★ Area of rectangle=Length×breadth ★ Area of triangle=½×Base×Height |
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