the measure of a side of a square is 5 centimetres.find its.
(i) perimeter.
(ii) Area.
Answers
Answer:
i)perimeter of a square is four times its one side. As side of the square is 5 cm. Its perimeter is 5×4=20 cm.
ii)Now that you know that the length of a side is 5 centimeter (2.0 in), you can square it to get the area of the square. Area = (5 cm)2 = 25 centimeter (9.8 in).
hope u understood
The measure of a side of a square is 5 centimetres.find its.
(i) perimeter.
(ii) Area.
Answer:
- The measure of a side of a square is 5 cm
To find:
- Find the perimeter of the square
- Find the area of the square
Solution:
Side of the square is 5 cm
We know that,
Where S = sides of the square
Therefore,
Perimeter of the square = 4 × 5 = 20 cm
and
we also know that,
Where a = side of the square
Therefore,
Area of the square = 5 × 5 cm² = 25 cm²
Hence,
- Perimeter of the square is 20 cm and
- Area of the square is 25 cm²
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More information:
We know that all sides of the square are equal.
Let the side of square be a
Since all sides are equal width and height of the square will be a
.°. Area of square
= Width × Height
= a × a
= a²
Therefore,Formula for area of square is a²
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If side of a square is a
then perimeter of square is
= a + a + a + a
= 4a
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