babyface3084
babyface3084
01-03-2018
Mathematics
contestada
determine the area of a 21ft circle
Respuesta :
sqdancefan
sqdancefan
04-03-2018
A = (π/4)*d^2
.. = (π/4)*(21 ft)^2
.. = 110.25π ft^2
.. ≈ 346.36 ft^2
Answer Link
VER TODAS LAS RESPUESTAS ( 11+ )
Otras preguntas
math question down below
The type of contraction that changes a skeletal muscle's length is called
George Mendel is referred to as the father of which classical science?
How does the tropical climate of the Amazon River Basin MOST LIKELY affect vegetation? A) High temperatures make the soil too dry. B) Heavy rainfall produces
The primary purpose of a career assessment test is to _____.
if triangle ABC is isosceles what is the value
During a routine clinic visit, a 25-year-old multigravid client who initiated prenatal care at 10 weeks' gestation and is now in her third trimester states, "i'
What is the theme of this fable? A. It is important to work hard and save for later. B. It is good to work hard, but hard work is unnecessary. C. It is silly
America gift to my generation
What is the slope of the line through the points (–3, 5) and (4, 5)?
