Question

Find the area of the following circles, given that:
(Take pie=22 upon7) radius = 30 cm​

Answer 1

Given :-

• Shape = Circle
• Radius of the Circle = 30cm

To Find :-

• What is the Area of the Circle.

Solution :-

➞ Area of Circle = πr²

➞ Area of Circle = 22/7 × (30)²

➞ Area of Circle = 22/7 × 30 × 30

➞ Area of Circle = 22/7 × 900

➞ Area of Circle = 19800/7

➞ Area of Circle = 2,828.57

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Therefore, Area of the Circle is 2828.57cm²

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★ Additional Info :

Formulas Related to Circle :

• Area of Circle = πr²
• Circumference of Circle = 2πr
• Diameter of Circle = 2r
• Radius of Circle = Diameter/2

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