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• Geometry
• Square

Square

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•  Question 1: 1 pts Find the area of the square shown on the picture.
$A=$
•  Question 2: 1 pts Find the length of the square's diagonal.
 $d=10\sqrt{2}cm$ $d=10cm$ $d=5\sqrt{2}cm$ $d=5cm$
•  Question 3: 1 pts The perimeter of the square shown on the picture is $36cm.$
•  Question 4: 1 pts Find the length of the side of square shown on the picture.
$a=$
•  Question 5: 2 pts The perimeter of the square is $28cm.$ Find the length of the diagonal of that square.
 $d=4\sqrt{2}cm$ $d=2\sqrt{2}cm$ $d=7\sqrt{2}cm$ $d=7cm$
•  Question 6: 2 pts Find the area of the square if the length of his diagonal is $d=16dm.$
$A=$
•  Question 7: 2 pts Find the area of the square shown on the picture.
 $A=20\sqrt{2}cm^{2}$ $A=100cm^{2}$ $A=25cm^{2}$ $A=20cm^{2}$
•  Question 8: 2 pts Find the length of the square's diagonal.
 $d=9\sqrt{2}cm$ $d=18\sqrt{2}cm$ $d=9cm$ $d=18cm$
•  Question 9: 3 pts If the side of a square is $a=4\sqrt{2}cm$, and his diagonal increased by 2 cm, then by how much is its area increased?
The area increased by
•  Question 10: 3 pts In the picture, a square of side $0.5cm$ is joined to a square of side $2 cm.$ Find the perimeter of the new figure.
 $P=8cm$ $P=9cm$ $P=12cm$ $P=18cm$
•  Question 11: 3 pts Three squares are joined together as shown in the picture. Their sides are 3cm, 8cm and 2cm. Find the perimeter of the figure.
$P=$
•  Question 12: 3 pts The side of a square is $3 cm.$ How many times does the area increase, if the side of the square is tripled?
 $3 times$ $6 times$ $9 times$ $12 times$