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If the length of a diagonal of square is 20 CM. find a ) side of square b ) perimeter of the square |
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Answer» :-a.) SIDE of the square = (20 cm × √2)/2b.) Area of the square = 400 cm²Given :-Diagonal of square = 20 cmTo find :-a ) side of square b ) perimeter of the square Solution :-We have diagonal of the square. We will use diagonal of a square FORMULA to find the side of the square. Then, we will find area of square by the side of the square.First, finding side,Diagonal of a square = side × √2=> 20 cm = s × √2Now, we have side of the square. We will find area with the help of the side of the square.Area of square = (side)²More INFORMATION :-• Area of square = (Side)²• Area of RECTANGLE = Length × Breadth• Perimeter of square = 4 × side• Perimeter of rectangle = 2(Length + Breadth)• Area of rhombus = 1/2 × First Diagonal × SECOND Diagonal |
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