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 ( 26+ )
Otras preguntas
PLEASE HELP ASAP Please explain step by step I will give brainlest for the right and explained answer <3
1 1 CHOOSE the correct option to complete the sentences. I have met just / have just met our new neighbour, he has been / gone to Paris on business. 2 How many
Find the sum of the arithmetic sequence: 65, 54, 43, 32, ...-89. А 1155 B -360 C -180. D -12
I need help asap 20 points
PLEASE HELP points P, Q, R, and S are collinear. Point Q is between P and R, R is between Q and S, and pg=rs. If PS=25 and PR,=18 what is the value of QR?
please help me :(((((((((((((((((((9 Determine the product of the binomial −x−5 and the trinomial −2x2+3x+1. To earn full credit, show your work using a method
A 500 g bag of rice costs $0.64.A 2 kg bag of the same rice costs $2.65. Which bag is better value for money?
What is the value of x if 5x +55 = 35?
What was the name of the research ship Charles Darwin traveled with?
A square on a coordinate plane is translated 9 units down and 1 unit to the right. Which function rule describes the translation? T1, –9(x, y) T–1, –9(x, y) T–9
