Find the area of a circle with radius 12cm
Subject
Topic
Level
Middle School
Grade
4
Lesson Steps:

Hh


Answer:

Area of circle =pi (radius)*2
Radius =12
Value of pi =22/7
Area of circle =22/7*12*12
=22/7*144
=452.5


Grade: 4
Level: Middle school
Subject: Math
Topic: Area

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Lesson Steps:

Solved


Answer:

452.57 sq. Cm

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Grade: 4
Level: Middle school
Subject: Math
Topic: Area

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Lesson Steps:

area = 3.14 *r*r, here r = 12cm So by replacing r with 12cm, we get answer as 452.16 Sq cm.

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Answer:

452.16 Sq cm


Grade: 4
Level: Middle school
Subject: Math
Topic: Area

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Lesson Steps:

Area = 22/7 * 12 *12 = 452.16 sqcm


Answer:

452.16


Grade: 4
Level: Middle school
Subject: Math
Topic: Area

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Lesson Steps:

the circle area is equal to radius zx radius x π, then

12 cm x 12 cm x π = 144π cm^2


Answer:

144π cm^2


Grade: 4
Level: Middle school
Subject: Math
Topic: Area

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