04-02-2016
Mathematics

contestada

Sam has 100 feet of fencing. Does he have enough fencing to enclose a circular region whose area is 630 square feet? Show work!

Respuesta :

04-02-2016

A=pi(radius^2)
630/3.14=200.64
radius=14.16 feet
C=2(pi)(radius)
=3.14(2)(14.16)
=6.28(14.16)
C=88.92
88.92<100
Yes! He has enough fencing to enclose the circular area.

Answer Link

Otras preguntas

15.00 + 1.75x = 7.50 + 2.25

Please help me I'm desperate!! Debbie is making bows that use 1/5 yard of ribbon each. If Debbie has 3 yards of ribbon how many can she make. Is this division o

ASAP HELP CER What you know about DNA and protein CER. - has to explain the structure and function of DNA and proteins.

What type of dilation occurs with a scale factor of 1/4?

If The Wall Street Journal lists a stock's dividend as $1, then it is most likely the case that the stock: Multiple Choice pays $1 per share per quarter. paid $

leah went to a store she baought 5 bags of can food and 5 tore more the next day

Which set of ordered pairs represents y as a function of x?

helppppppppppppppppppp

Greek civilization: how did new ideas change the way people live

HURRY ASAP ?!?!?!?!?!?!?!?!Solve the following equation for x a. x=4 b. x=-4 C. X=11 d. x=-32