chronixoveride chronixoveride

12-03-2020
Mathematics

contestada

a certain coin is a circle with a diameter of 18mm what is the exact area of either face of a coin in terms of Pi

Respuesta :

et781401 et781401

12-03-2020

Answer:

81 pi

Step-by-step explanation:

formula for area of a circle-pi times radius squared

18/2=9

9 squared 81

answer-81 pi

Answer Link

Otras preguntas

a) Let $\mathcal{R}$ be the region consisting of the points $(x,y)$ that satisfy \[-6 \le 3x - 5y \le 6\]and \[-3 \le x + 2y \le 3.\]Plot the region $\mathcal{R

Ella bought some key chains and spent a total of $32. Each key chain cost the same whole-dollar amount. She bought between 6 and 9 key chains. How many key chai

A student measures the mass of a sample of a metallic element, M. Then the student heats the sample in air, where it completely reacts to form the compound MO.

What political leader was strongly opposed to the plan of government created by the delegates at the Philadelphia convention?

Is this your main idea? Meaning

American missionaries not only took religion to foreign lands but spread American _____________ values as well.

I’m confused on all this and I need the answers...

there are 18 girls and 40 boys in the library. 5/9 of the girls are 3/8 of the boys are reading, how many children are reading

Translate the following statement to an inequality. "A number is no less than 15" x ≥ 15 x < 15 x ≤ 15 x > 15

A person holding a 15.0 kg containing one 50.0 g bullet is riding on a train that is traveling at 75.0 km/h east. If the man fires the gun and the bullet moves