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 ( 81+ )
Otras preguntas
A parallelogram has sides of length 30 centimeters and 18 centimeters. One of its angles measure 58 degrees. Which is the best estimate for the parallelogram A
Please help!!! Will mark brainliest!!!
which of the following will always determine exactly one triangle
Like Dante in his Inferno,______ also used terza rima. A. wordsworth B. keats C. shelley D. byron
Between what two integers on a number line would the square root of 29 be plotted?
What separates INSECTS from other groups of invertebrates?
which of the following expressions is equivalent to the expression [tex] \frac{ - 50}{8} [/tex]a.[tex] \frac{ - 50}{ - 8} [/tex]b.[tex] \frac{50}{ - 8} [/tex]c.
How does Obama help us understand his quote about the rule of law?
what did Churchill mean by the iron curtain
What property of water allows it to rise up in a plant