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 ( 42+ )
Otras preguntas
Charlemagne’s column covers the first 12 miles in 4 hours. He then increased the speed by 2 miles per hour. If the total distance of the trip was 52 miles how l
Which factor is a density-dependent limiting factor on the population of a species? A)predation B)precipitation C)natural disaster D)seasonal variation
The difference between the two roots of the equation 3x^2+10x+c=0 is 4 2/3 . Find the solutions for the equation.
Here are the prices of five new skateboards, in dollars
a number P is divided by 12, 15 and 18. In each case tge remainder is 5. Find the smallest value of P
Which sentence contains a redundancy? A) We love this store because it is full of foreign imports from other countries. B) People were lined up before dawn
How would I solve; A bakery has 456 dozen cookies. How many individual cookies are there ?
what was the significance of the discovery of Lucy
porpose a condition or parameter of the simulation that could explain the trends in the populations of red, tan, and brown beetles. did the condition stay the s
What I can infer about Shmuel?
