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 ( 43+ )
Otras preguntas
distribute (x+1)(x-2)
Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies one inequalities but not them all
factoring 12m^2n^2-8mn+1=
what city is located 60 north 25 east
Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies neither inequalities
Any number that is divisible by 3 is also divisible by 9.Find a counterexample to show that the conjecture is false.18274548
Write this statement as a conditional in if-then form: All triangles have three sides. A) If a figure is a triangle, then all triangles have three sides.B) If a
Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies both inequalities
Solve the system of equations.3x+3y+6z=33x+2y+6z=74x+4y+7z=4
How many eights are there in 6 1/2
