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2. What is the area of the circle if the diameter is 8m?
A. 4m2
B. 8m?
C. 25.12m?
D. 50.24m
2​


Sagot :

Answer:

Area of a Circle

[tex]A = πr²[/tex]

[tex]A = (3.14)(4 m)²[/tex]

[tex]A = (3.14)(16 m²)[/tex]

[tex]A = 50.24 m²[/tex]

Answer:

Area of a Circle

===========================================

[tex]\orange{{\tt{Answer:}}}[/tex]

50.24 m²

[tex]\orange{{\tt{Formula:}}}[/tex]

A = πr²

where,

A = Area

π = 3.14

r = radius

[tex]\orange{{\tt{Solution:}}}[/tex]

As we know,

R = d ÷ 2

R = 8 m ÷ 2

R = 4 m

Now, let's solve for the area of the circle,

A = πr²

A = (3.14)(4 m)²

A = (3.14)(16 m²)

A = 50.24 m²

[tex]\boxed{Area = 50.24 m²}[/tex]