SGAMoonlight SGAMoonlight

04-06-2019
Mathematics

contestada

I am struggling with circles and pi. Please provide me with the answer and how you found the solution. Thank you! (#8, 9, and 10).

I am struggling with circles and pi Please provide me with the answer and how you found the solution Thank you 8 9 and 10 class=

Respuesta :

georgeenos64 georgeenos64

04-06-2019

Answer:

Step-by-step explanation:

Area of a circle is π times radius squared so

8) π times 11^2

121π

9) cut 60 in half to find radius so

π times 30^2

900π

10) π times 1.5^2

2.25π

Answer Link

Otras preguntas

Describe how you could made a sound wave have a higher pitch. Describe how you could make a sound wave have a higher volume. What is heat?

Please help with both and explain why.

Describe the strategies of the North and the South in the civil war.

Is it possible for a balloon with an initial pressure of 200 kpa to naturally expand to four times its initial volume when the temperature remains constant and

One way to increase nonrenewable resources is through _____.

Please solve the picture attached

which prokaryotic organism shows up as old as the oldest fossils A. Archaea B. Echinoderms C. Algae D. Cyanobacteria

What did the fall of the Bastille mean for the people?

The function f is defined by f(x)=x^2+3x-10 If f(x+5)=x^2+kx+30, k= Find the smallest zero of f(x+5), x=

Which are equivalent expressions? Check all that are true. y + y + y = y(1 + 1 + 1) 2a + 2b = 4ab 3 · (2 + x) = 6 + 3x 2t + 3t = 5t x + 3 = 4x