Find the area of the figure. (All lines meet at right angles)
26 sq m
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15
Find the unknown area of the rectangle.
63 sq cm
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seesaw
Swap points!
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rocket
Go to first place!
Okay!
rocket
Go to first place!
Okay!
lifesaver
Give 15 points!
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seesaw
Swap points!
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rocket
Go to first place!
Okay!
rocket
Go to first place!
Okay!
banana
Go to last place!
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25
Find the area of the figure. (All lines meet at right angles)
131 sq cm
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15
Find the perimeter of the square.
36 cm
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20
Find the perimeter of the figure. (All lines meet at right angles)
70 cm
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20
Find the perimeter of the figure. (All lines meet at right angles)
28 m
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10
Find the unknown length of the rectangle.
9 cm
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baam
Lose 10 points!
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fairy
Take points!
5
10
15
20
25
fairy
Take points!
5
10
15
20
25
banana
Go to last place!
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10
Find the unknown side of the square.
9 cm
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25
Lee Min Ho's rectangular garden measures 12 m by 9 m. He filled up a 1-m pathway round the border of his garden with pebbles. What is the area covered by the pebbles?