How many vertical faces does a rectangle have?

How many kilograms in 1 gallon of milk? What percentage is 190 of 200? What is the area of a circle with a diameter of 9.4 in? E equals h x nu is energy of light is proportion to what? What is 25.9 in a fraction? What means of 308 in E308-16? What is 2 plus 2 in binary? How many zeros can be a polynomial of degree 'n' have? What st the standard cell notation for an electrolytic cell with aluminum and gold electrodes? What fraction of a metre is 60 cm? Number which has no remainder when divided by two? What is an f-12 condition of a coin? What is the sum of all the four digit numbers formed using the digits 0 1 2 and 3 if repetition is allowed? Can a triangle and a square have the same perimeter? What is the square root of nine times four divided by six times ten minus five plus six? is 16tbsp less than 2cups? What are horizontal cables? How many milliliters in a bucket of water? It was designed to be a 50 foot square. But the science club needed one half of the area for a native plant garden. The playing surface was cut in half diagonally. What is the perimeter of the area? Is 0.692 irrational r rational?