Find the area of each face of the triangular prism and the total surface area. Drag each tile to its matching measurement. Each number may be used once or not at all.
A right triangular prism. The height of the prism is 20 centimeters. The sides of the triangular ends have lengths 6 centimeters, 8 centimeters, and 10 centimeters.

the answer is a

step-by-step explanation:

is means division by fractions

step-by-step explanation:

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.