amayagonzalez amayagonzalez

04-06-2019
Mathematics

contestada

I need help with my math

I need help with my math class=

Respuesta :

SilverChain SilverChain

04-06-2019

Answer:

28.26

Step-by-step explanation:

π r² = A

A = (3.14) (3²)

A = 3.14 · 9 = 28.26

Answer Link

TheBlueFox TheBlueFox

04-06-2019

Hello There!

WHAT WE KNOW

Pi = 3.14

R = 3

HOW TO SOLVE

A = 3.14*9

Answer 28.26

Answer Link

Otras preguntas

Of 1000 homeowners insured with Crown Insurance, 250 live in a flood plain, 150 live in an area with frequent tornadoes, 100 live in earthquake prone regions, a

Jack used 1 2 of a bag of okra to make 1 4 of a gallon of jambalaya. If Jack's recipe is for 1 gallon of jambalaya, how much okra will he need to make doubl

You have a goal of having $270,000 four years from today. The return on the investment is expected to be 8% and will be compounded semi-annually. The amount tha

Make w the subject of the formula y-aw=2w-1

eanyone know??? get it correct u get 50 points

Guys, why is aluminum used for making aerocrafts and cooking pots?

the values are given in the table below Substance ΔH°f (kJ/mol) SO2 (g) −297 SO3 (g) −396 SO2Cl2 (g) −364 H2SO4 (ℓ) −814 H2O (ℓ)

How do I get the Central angle?

One model for the spread of a rumor is that the rate of spread is proportional to the product of the fraction y of the population who have heard the rumor and t

We would expect the greatest difference in plant health between two groups of plants of the same species, one group with mycorrhizae and one group without mycor