Sara63
Sara63
04-03-2015
Mathematics
contestada
(link to the maths question) can anyone help?
Respuesta :
apologiabiology
apologiabiology
04-03-2015
first one
20cm=diameter
perimiter of this one is (pi times radius^2)divided by 2+ 20
diameter=2radius
radius=diameter times 1/2
diameter=20
20/10=radius=10
3.14 times 10^2=314
314 times 1/2=157
157+20=177 cm
perimiter=177 cm
Answer Link
VER TODAS LAS RESPUESTAS ( 73+ )
Otras preguntas
Find the solution Sin(tan-1 0)
Choose the correct description of the graph of the compound inequalityx − 2 > −4 and 3x 15. A number line with an open circle on −2, shading to the left, an
screenshot for health
In “The Story of an Hour,” what news comes to Mrs. Mallard at the end of the story, and what happens to her? News comes that her husband has died in a train wr
Which type of asymptote, when it occurs, describes the behavior of a graph when x is close to some number?
(MC) Which of these statements reflects conditional mood? (5 points) Is it possible to go to the movie tomorrow? We should go to the movie and have popcorn. If
What role of today's federal government did Theodore Roosevelt first champion during his presidency? A. The regulation of food and drug industries B. Restrictio
What is the volume of a rectangular prism with a height of 8in, width of 13in, and a length of 2ft? Give your answer in cubic inches.
One u.s. fluid gallon contains a volume of 231 cubic inches. how many liters of gasoline would you have to buy in canada to fill a 14 gallon tank? (note: 1 l =
A cable television company had 8500 subscribers in a suburban community. The company offers two premium channels, A and b. If 2450 subscribers receive channel
