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

An electoral system based on proportional representation would be less likely to __________. give one party a majority over all other parties elect a conservati

Metals experience plastic deformation when _____.

How can you determine if two ratios are equivalent?

Hey guys can you help me make a story with this words, solo,hangar,nonchalant,confident,saunter,methodical,proceed,anxious,accelarate,and maximum

The oxidation number of magnesium in magnesium chloride is _____.

Determine whether the formula describes y as a function of x. Explain your reasoning. y = –3x^2 – 7x – 6

Why does secondary succession happen more frequently than primary succession?

What is the additive inverse of -7x2 + y?

Last year our school’s finances were in shambles. Overspending and little control over money has resulted in a situation where there is no money for new books o

a coin is flipped 40 times, and it lands on heads 16 times, based on the experimental probability, how many heads would you predict for 200 flips of the coin?