What is the area of the rectangle? A quadrilateral graphed in a coordinate plane. The x-axis ranges from negative 5 to 5. The y-axis ranges from negative 5 to 5. The quadrilateral contains vertices A, B, C and D. Point A is begin ordered pair negative 4 comma 2 end ordered pair. Point B is begin ordered pair negative 1 comma 3 end ordered pair. Point C is begin ordered pair 1 comma negative 3 end ordered pair. Point D is begin ordered pair negative 2 comma negative 4 end ordered pair. Enter your answer in the box. units²

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explanation:

i believe that the answer is b! i hope i out!

a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation: