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

the difference of 17 and 5 times a number.

what is a type of science that studies Earth and space

How deep can we go into Earth's interior?

How do you write 0.045 as a reduced fraction

I need help. I don't know how to solve the problem at all.

The base of a lampshade is in the shape of a circle and has a diameter of 13 cm. What is the circumference, to the nearest tenth of an cm, of the base of th

what kind of device can you use to to separate visible light into its different colors

The planet Mercury measures 4,879 kilometers from one side to the other. Earth measures 12,756 kilometers from one side to the other. What is the difference b

What does W = too Please help

4 times what number equals 204