wALuigi12 wALuigi12

04-05-2021
Mathematics

contestada

The circumference of a circle is 7 π m What is the area of the circle?

Respuesta :

gina7780 gina7780

04-05-2021

I will find the radius first
2pi(r) = 7pi
Divide 7pi by 2pi
Hence radius is 3.5m
Now the area pi(r^2)
Pi(3.5^2)
The area of the circle is 38.48 or 49/4 pi

AREA = 49/4pi or 38.5m^2 to one d.p

Answer Link

Otras preguntas

the product of w and 373

there tiger barbs in a 15 gallon aquarium and giant dani is in a 30 gallon aquarium.what numerical expression to represent the greatest total number of fish tha

25 POINTS! Which traits are characteristic of both single-celled and multicellular organisms? Choose all answers that are correct. A. contain organs that h

If you subtract the atomic number from the weight, what is the interpretation of the answer? (e.g. 14-7=7; Think of a subatomic particle).

what is 0.91 times 8.4 show your work

a cartographer runs a printing press. true or false?

Which event marks the climax in "The Glass of Milk"? a. The boy refuses the sailor's offer of food. b. The boy falls asleep facing the sea. c. The boy takes

Which of the following is not presented as a key component to understanding a memoir? a. supporting details b. theme c. key ideas d. setting

Discuss the tensions between England and Spain, explaining why Spain wanted war with England.

4m-17 <6m+ 25 I don't understand ahh I'm scared I got it wrong