The square prism has a base length of 2 ft. Which describes the cross section of the prism that is perpendicular to the base? A square prism. The cross section is a rectangle with 2 12 foot sides and 2 2 foot sides.
a rectangle with two 12-ft sides and two 2-ft sides
a rectangle with two 12-ft sides and two sides that are shorter than 2 ft
a nonrectangular parallelogram with two 12-ft sides and two 2-ft sides
a nonrectangular parallelogram with two 12-ft sides and two sides that are longer than 2 ft

A cross section perpendicular to the base would "cut" the prism through the height and width of the prism.

This would make a rectangle, with two sides the same length as the base ( 2 ft) and 2 sides the height of the prism ( 12 ft).

The answer would be:

A rectangle with two 12-ft sides and two 2-ft sides.

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.  

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6