leahvillanueva116
Answered

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(Please Hurry) Use 3. 14 as an approximation for it.
Which is the area of a circle with a radius of 6 cm?
A. 18. 84 cm
B. 28. 26 cm2
C. 37.68 cm2
D. 113.04 cm2
E. about 355 cm2

Sagot :

musiclover10045

The formula for the area of a circle is:

Area = PI x r^2

You are given r (radius) and pi:

Area = 3.14 x 6^2

Area = 3.14 x 36

Area = 113.04 cm^2

phenomenalboy

Answer:

[tex]\large{\fbox{D. 113.04 cm²}}[/tex]

Step-by-step explanation:

Gɪᴠᴇɴ :-

  • ❥ Rαdíus σf círclє ( r ) = 6 cm
  • ❥ Vαluє σf pí π = 3.14

Tᴏ FɪɴD :-

  • ❥ Αrєα σf círclє

SᴏʟᴜTɪᴏN :-

Tσ fínd αrєα σf círclє

wє usє fσrmulα

αrєα σf círclє = π × ( r ) ²

suвstítutє thє vαluє

αrєα σf círclє = 3.14 ×( 6 cm × 6 cm)

multíplч thє vαluє

αrєα σf círclє = 113.04 cm

Hєncє, αrєα σf círclє ís 113.04 cm ².

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