3 years ago

2.Find the area of circular room whose diameter is 14 cm. (it = 3.14)

Mathematics

2 answers:

timama [110]3 years ago

4 0

Answer:

14 x 3.14

Step-by-step explanation:

Circumference is C = d x pi Pi is equal to 3.14 and diameter is 14 so 3.14 x 14 is the answer. 43.96 to be exact.

Deffense [45]3 years ago

3 0

Answer:

Area of the circle with diameter 14cm is 154.35 cm squared.

Step-by-step explanation:

Since d=2r, we know that r=1/2D=7cm

We also know that the area of a circle can be found using the following equation: pir^2

We can plug in pi=3.14 and r=7 to get

area=(3.14)(7)^2=3.14*49=154.35cm^2

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2.Find the area of circular room whose diameter is 14 cm. (it = 3.14)​

2.Find the area of circular room whose diameter is 14 cm. (it = 3.14)