Math, asked by juanyaruro777, 9 months ago

2. A circle has a radius of 45 mm. b) Calculate the area of the circle.

Answers

Answered by TheWeirdGenius

1

Answer:

area of circle = πr²

r=45mm

so,

22/7×45×45

=6364.28mm²

itz your answer buddy.

Answered by Anonymous

2

Answer:

radius = 45mm

= 4.5 cm

Area of circle = pie r square

= 22/7×4.5×4.5

= 63.64 cm

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