4. What is a Square? Write formula its area and perimeter.
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5. What is a Rectangle? Write formula its area
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Answers
Answer:
perimeter of square is 4× side
perimeter of rectangle is 2× ( l+b)
Step-by-step explanation:
In geometry, a square is a regular quadrilateral, which means that it has four equal sides and four equal angles (90-degree angles, or 100-gradian angles or right angles). It can also be defined as a rectangle in which two adjacent sides have equal length.
square area =S*S=S²
square perimeter=4*S=4S(where S is side of square)
In Euclidean plane geometry, a rectangle is a quadrilateral with four right angles. It can also be defined as an equiangular quadrilateral, since equiangular means that all of its angles are equal. It can also be defined as a parallelogram containing a right angle.
Rectangle area=L*B
Rectangle perimeter=2(L+B)..(where L is length and B is breadth)