A straight boardwalk is being built over a circular wetlands area, so that it divides the area in half. A hiking path goes around the outside. The boardwalk is 50 m long. How long is the path that goes around the outside?

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %