To calculate: Thearea of shaded region which containt one larger circle and three identical smaller circles.

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asked 2021-08-12

asked 2021-04-21

The crane shown in the drawing is lifting a 182-kg crate upward with an acceleration of \(\displaystyle{1.5}\frac{{m}}{{s}^{{2}}}\). The cable from the crate passes over a solid cylindrical pulley at the top of the boom. The pulley has a mass of 130 kg. The cable is then wound ontoa hollow cylindrical drum that is mounted on the deck of the crane.The mass of the drum is 150 kg, and its radius is 0.76 m. The engine applies a counter clockwise torque to the drum in order towind up the cable. What is the magnitude of this torque? Ignore the mass of the cable.

asked 2021-03-27

Water is being boiled in an open kettle that has a 0.500-cm-thick circular aluminum bottle with a radius of 12.0cm. If the water boils away at a rate of 0.500 kg/min,what is the temperature of the lower surface of the bottom of the kettle? Assume that the top surface of the bottom of the kettle is at \(\displaystyle{100}^{\circ}\) C.

asked 2021-08-06

For concentric circles with radii of lengths 3 in. and 6 in., find the exact area of the smaller segment determined by a chord of the larger circle that is also a tangent of the smaller circle.

asked 2021-11-21

Find the area of the shaded region.

? square units

Find the area of the shaded region.

? square units

? square units

Find the area of the shaded region.

? square units

asked 2021-11-19

Find the area of shaded region

asked 2021-09-23

Find the area of the shaded region if C and D are center