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`4:5`Transcript

Time | Transcript |
---|---|

00:00 - 00:59 | this question Vigyan the radius of the circle is increased by 3 X many time will the circumference be increased basically a given that the radius increases by three times between is our school cr2 to find how many times accessories sold at radio before increased CO2 urban left radius after Creed 3 times we are to which is given to us that it is equal to size S sense of circle |

01:00 - 01:59 | circumference of circle with radius equal to 25 R1 and now circumference to radius is equal to 25 given that article 378 to 504231 which is equal to 65 r14 will get first question is 2573 question state equation 20265 R125 how many times the official increased frequency that number |

02:00 - 02:59 | times the circumference is increased equal to 65 R15 2.1 which is equal to 3 should therefore circumference of the circle also be increased by 3 x 4 answer is 3 time |

**Introduction**

**Square millimetre**

**Square centimetre**

**Square decimetre**

**Square metre**

**ARE: The area of a region formed by a square of side one decameter (1 dam) is called an are written as `1dam^2` or 1 are.**

**HECTARES: The area of a region formed by a square of side 1 hectometer (1 hm) is called a hectare written as `1 hm^2`.
Square Kilometer: The area of a region formed by a square of side 1 km is called a square kilometer written as 1 km^2 .
**

**Perimeter and area of a rectangle**

**Perimeter and area of a square**

**Area of four walls of a room**