Asap! given that the measurement is in centimeters find the area of the circle to the nearest tenth use 314 for π

28.3 cm^2

Step-by-step explanation:

We know the radius is 3 cm

To find the area we use

A = pi r^2

pi = 3.14 and r =3

A =   (3.14) * (3)^2

    3.14 *9

   28.26 cm^2

To the nearest tenth

28.3 cm^2

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

the answer is 8.64

step-by-step explanation: