victoriamoran55
victoriamoran55
04-08-2017
Mathematics
contestada
HELP ME PLEASE :(....
Respuesta :
texaschic101
texaschic101
04-08-2017
circumference of a circle = 2 * (pi) * r...when r = 5
C = 2 * (pi) * 5
C = 10(pi) ft <===
A = (pi) * r^2
A = (pi) * 5^2
A = 25 (pi) ft^2 <===
A = 25(3.14) = 78.5....so there is 78.5 square ft....at 4.50 per square ft...
78.5 * 4.50 = $ 353.25 <==
Answer Link
VER TODAS LAS RESPUESTAS ( 51+ )
Otras preguntas
Answer it ....the question is in the pic
The diagram shows a cone with slant height 10.5cm. If the curved surface area of the cone is 115.5cm². calculate correct to 3 Significant figures, the base radi
If 24 marbles have a mass of 60g, what would the mass of 60 marbles be?
Account earns 8.5% interest. If you invest $6,609 now how much interest will you earn in 5years
El primer domingo del mes se celebrará unas elecciones en el país en el que vivimos. Identifica seis variables convencionales y cuatro variables que invite del
A part of a line that starts at one endpoint and extends forever in one direction is a(n) A. angle B.point C.line D.ray
Rearrange x = 3g + 2 to make g the subject.
What were the key points of economic growth in Japan from the 1960s to the 1990s?
1. New foods and beverages arrived in the subcontinent were: a) potatoes, comm, chillies, tea, and coffee b) potatoes, corn, chillies, pulses and coffeec) potat
The price of a cup of coffee was 2.40 yesterday. Today, the price rose to 2.75. Find the percentage increase. Round your answer to the nearest tenth of a percen
