2 years ago

Find the area and the circumference of a circle with diameter 3ft.

Mathematics

2 answers:

Alisiya [41]2 years ago

8 0

Answer:

Area= 7.065ft^2

Circumference= 9.42ft

Step-by-step explanation:

The area of a circle is,

area=Pi*r^2

and the circumference,

circumference=2*Pi*r

with r being the diameter/2

so we get,

area=(3.14)(1.5)^2=7.065ft^2

circumference=2(3.14)(1.5)=9.42ft

kakasveta [241]2 years ago

5 0

Answer:

Step-by-step explanation:

hello :

the circumference is :P=2pi×r=2×3.14×3= .... continu

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