Math, asked by aryashahi2006, 2 months ago

Area of a circle of radius 9.1 cm.

Answers

Answered by mythri04

1

Answer:

28.6 sq.cm.

Step-by-step explanation:

Area of a circle = πr²

radius = 9.1 π = 22/7

$\frac{22}{7}.9.1\\=> (22 ) (1.3)\\=> 28.6\\$

Area = 28.6 sq.cm.

Answered by brain5698

1

Step-by-step explanation:

πR²=AREA OF CIRCLE

22/7*9.1*9.1

22/7*82.81

22*82.81 = 1821.82/7

260.26

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