leshanamorris2000 leshanamorris2000

01-10-2019
Mathematics

contestada

I'm looking to find the exact area of a circle with a diameter of 21 inches

Respuesta :

altenbm1 altenbm1

01-10-2019

Answer:

A=346.46

Step-by-step explanation:

Using the formulas

A=πr2

d=2r

Solving forA

A=1

4πd2=1

4·π·212≈346.36059

Answer Link

Otras preguntas

How many astronauts have they selected over the last 60 years?

How would replacing many amino groups with carboxyl groups change the properties of the compound?

I feel that I can divide the least count into 5 segments. How would I express my uncertainty of this ruler with one significant digit?

Question is in the picture Thanks in Advance

M is the midpoint of LN . If LM = 7x and LN = 16x − 10, what is LM?

the lines that define a carer personal space are often referred as

Say hurry up in Spanish

"According to the conceptual framework, the process of reporting an item in the financial statements of an entity is:"

Please help!,! Once again

Read the first stanza from the poem "Sympathy." I know what the caged bird feels, alas! When the sun is bright on the upland slopes; When the wind stirs soft th