saintnicole saintnicole

16-01-2020
Mathematics

contestada

What is the area of a circle of diameter 7cm

Respuesta :

Аноним Аноним

16-01-2020

Answer:

38,465 cm^2

Step-by-step explanation:

Radius of a circle:

7 / 2 = 3,5 cm

Area of a circle:

3,14 * 3,5^2 = 38,465 cm^2

Done :))

Answer Link

Otras preguntas

what two numbers add and get -18 and multiply and get 72?

what are two decimals that are equivalent to 7.75

Which statement about President Johnson's Great Society is true? A. His programs did not include assistance for blacks or other disadvantaged groups. B. The Rep

how does a camera refract light

consuelo's living room is the shape of a rectangle and has an area of 360 square feet. the widith of the living room is 5/8 it's length. what is the length of t

Help!!!! Add. 7 2/15+ 5 2/3+ 9 13/15 A.21 2/3 B.20 2/3 C.22 2/3 D.21 10/15

Which role did Julius Caesar have in the Roman Republic? A. He was a governor and general who declared himself dictator for life. B. After being appointed emper

Paula solved the equation 7+x=10 so x= 10 and got 17, but she is not certain if she got the correct answer. How could you explain Paula's mistake to her? please

why did proponents of the torture memo believe that waterboarding was an acceptable interrogation technique

a certain parallelogram has two pairs of parallel sides based on the following classifications is not correct