Question

if redius of a circle is 14cm then area is​

Answer 1

Step-by-step explanation:

radius of a circle is 14cm

area of circle = πr^2

= 22/7 ×14×14

= 44×14

= 616cm^2

Answer 2

Taking the value of π = 3.14

Area of a Circle (A) = 615.44 cm²

Taking the value of π = 22/7

Area of a Circle (A) = 616 cm²

Step-by-step explanation:

GIVEN

Radius = 14 cm

π = 3.14 or 22/7

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To Find

Are of circle

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Formulas Of Circle

Diameter of a circle (D) = 2 × radius (R)

Circumference of a circle (C) = 2 × π × r

Area of a Circle (A) = π × r²

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Taking the value of π = 3.14

We know that,

Area of a Circle (A) = π × r²

Area of a Circle (A) = 3.14 × 14²

Area of a Circle (A) = 3.14 × 196

Area of a Circle (A) = 615.44

Area of a Circle (A) = 615.44 cm²

___________________________

Taking the value of π = 22/7

We know that,

Area of a Circle (A) = π × r²

Area of a Circle (A) = 22/7 × 14²

Area of a Circle (A) = 3.14285714286 × 196

Area of a Circle (A) = 616

Area of a Circle (A) = 616 cm²