2 points For the right circular cone shown below, find its volume (in cm3) and the lateral surface area (in cm2). Use the rules for working measurements to give your answer to the appropriate accuracy and/or precision.  

1 point A piece of 16-gauge steel has been cut into the shape of a trapezoid with height 12.0 in. and bases 25.0 in. and 27.0 in. What is the area of the trapezoidal piece of steel (in in2)? (Use the rules for working measurements to give your answer to the appropriate accuracy and/or precision.)

1 point Divide.

1 point The area of a plot of land in the shape of a parallelogram is 37,500 ft2 .  The frontage along the road is 250 ft.  How deep is the lot? (Use the rules for working with measurements give your answer to the appropriate accuracy and/or precision.)                                                  250 ft

2 points Use the rules for working with measurements to give your answer to the appropriate accuracy and/or precision.

1 point Find the slope m of the line  10 =

1 point Consider the figure below. Deloney and Jackson Streets meet at a 45° angle. A lot extends 70 yards along Jackson and 50 yards along Deloney. Find the length (in yd) of the back border. (Round your answer to two significant digits.) 

2 points In the mid-20th century, engineers constructed a series of canals to move irrigation water from water sources to farming communities throughout the western United States. The volume of water a canal can move is partially dependent on its cross-sectional area. Suppose a canal is trapezoidal, 35.0 ft across the top and 15.0 ft across the bottom, with a planned depth of water of 10.0 ft as shown in the figure. Find the cross-sectional area of the canal when it is full (in ft2). (Use the rules for working with measurements give your answer to the appropriate accuracy and/or precision.)

2 points Find the volume of the cylindrical silo (in ft3) with a hemispherical top shown in the figure below. (Round your answer using the rules for working with working with measurements.)

1 point Round the following number to four significant digits. 1,662,403