jbear201111oxku0v
jbear201111oxku0v
21-11-2017
Mathematics
contestada
What is the answer ?
Respuesta :
liemonder
liemonder
22-11-2017
A=r²*π
155=r²*π
155/π=r²
~49.363=r²
~7.026=r
~7
the same can be done for the lower limit
A=135 -> r~6.55
so r=7 is the only fitting radius within the given range.
Answer Link
VER TODAS LAS RESPUESTAS ( 21+ )
Otras preguntas
Maria wanted to grow a fern in her backyard. Acting on a suggestion from a friend, she collected brown dots from the underside of a fern’s leaves and then potte
Whats a multiplication problem with a product of 5 to the 13th power
Which does not describe a property of nicotine? a naturally occurring insecticide in tobacco leaves an extremely poisonous substance in pure form a highly addic
write and solve an equation for the following problem: In one baseball season, Peter hit twice the difference of the number of home runs Alice hit and 6. Altoge
La costa de méxico tiene muchas _____. personas sombrillas playas toallas
A city planner designs a park that is a quadrilateral with vertices at J(-3,1), K(1,3), L(5,-1), and M(-1,-3). There is an entrance to the park at the midpoint
What are the odds of spinning green? 2 blue, 2 red, 1 yellow, 1 green
Solve the linear equation 1/4x+18=x
When an author tells a friend what his next great novel plot is, his idea is copyrightable. true?
1/10 of a thousand is
