Find the circumference of the circle whose radius is âĶâĶâĶ 21 mm
132 mm
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15
A thin wire is in the form of an equilateral triangle of side 11 cm. Find the radius of a circle whose circumference is equal to the length of the wire.
...
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monster
Reset all scores!
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fairy
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5
10
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20
25
fairy
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10
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25
banana
Go to last place!
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15
Find the circumference of the circle whose diameter is âĶâĶâĶ. 49 cm
154 cm
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15
Find the radius of a circle whose circumference is equal to the perimeter of a square of side 22 cm.
...
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15
Find the circumference of the circle whose diameter is âĶâĶâĶ. 28 cm
88 cm
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lifesaver
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magnet
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shark
Other team loses 25 points!
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thief
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25
15
Find the circumference of the circle whose diameter is âĶâĶâĶ. 6.3 mm
19.8 mm
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15
The radius of a cycle wheel is 35 cm. Find the distance covered in 2 rounds.
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15
The radius of a circle is 7 cm. Find its circumference.
44 cm
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boom
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gift
Win 10 points!
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rocket
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baam
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15
Find the circumference of the circle whose radius is âĶâĶâĶ 35 cm
220 cm
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banana
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star
Double points!
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fairy
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10
15
20
25
lifesaver
Give 15 points!
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15
Find the circumference of a circle inscribed in a square of side 20 cm.(Take Ï = 3.14)
62.8 cm
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15
Find the circumference of a wheel whose radius is 35 cm. Find the distance covered in 1 round.
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15
If the circumference of a circular sheet is 176 m, find its radius.
