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 ( 23+ )
Otras preguntas
What's another way to increase the solubility of a solid solute without increasing the temperature?
Honolulu covers an area of 68.4 square miles. There are approximately 348,000 people living in Honolulu. Anchorage, Alaska has an area of 1706 square miles and
Need help with math plzzzz
URGENT! Benefits of using the Department of Labor’s Occupational Outlook Handbook when exploring careers and professions extend beyond the summary information a
What event causes Okonkwo to be exiled? A. He unintentionally killed a fellow clan member. B. He killed his adoptive son Ikemefuna. C. He broke the Week of Peac
what effect did the industrial revolution have on families? A. people moved to the cities for factory jobs B. people moved south to pick cotton on farms C. wome
explain the importance of the following with deterict habitat a) long loop of henle B)presence of glomerulas in mamalian kidney?
Which sentence is correct? when i turn twenty one, i will climb mount fuji. when i turn twenty-one, i will climb mount fuji. when i turn twentyone, i will climb
By what percent will a fraction decrease if its numerator is decreased by 50% and its denominator is decreased by 25%?
In the game Yahtzee, players roll five dice. There are 13 rounds per game. In each round, each player can roll the dice up to three times. In a player's first r
