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

Read this passage from “A Smart Cookie” by Sandra Cisneros. She has lived in this city her whole life. She can speak two languages. She can sing an opera. She k

Where is point B? (im also not good at these at all)

The setting of the play is in St. Louis during (The Great Gatsby) A. The Civil Rights Era B. The Great Depression C. The Revolutionary War Era D. The Harlem Ren

Trứng có trước hay con gà có trước ?

which of the following are not rational numbers ? (Choose all that apply.) A. /5 B. 0.666 C. 16/9 D. -30

Rachel’s going to watch a movie and her collection she has three action movies 11 comedies and I dramas she will randomly select team of me what is the probabil

Which Greek city state had the most powerful army

the factor that most contributed to the development of roman civilization was

after simplify which expressions are equivalent select 3 answers

A function f:x is a(x)+b is such that f(0)=-1 and f(2)=2. Find the values of and b. solve and show working