Need timedthe circumference if circle k is pie. the circumference of circle l is 4 pie. a. what is the ratio of their circumferences? of their radii? of their areas? b. true or false: the ratio of the circumferences is equal to the ratio of the radii. the ratio of the square of the radii is equal to the ratio of the areas. these are the same proportions that are used for similar figures.

answer: sorry

step-by-step explanation: can you tell me pls how to find the rational of two integers

no solution

step-by-step explanation:

there is not enough information in the problem to solve.

d. $180

step-by-step explanation:

if the dimensions of the room is 9ft by 12 ft, we have the area of the floor as,

so the area of the floor is 108 square feet, converting that into square yards we get,

the cost of carpet is $15 per square yard, therefore the cost of carpet for 12 square yards is,

hence, the cost of carpet is $180.

assuming the dimensions of the room be,

15 ft by 12 ft

so, the area of the floor of that room is,

we can convert 180 square feet into square yards, we know that,

1 sq ft = 0.111 sq yard

so, 180 square feet is,

so the area of floor is 20 square yards.

now, the cost of carpet is 15 dollars per square yard, therefore the cost of carpet for 20 square yards is,

so, it will cost $300.

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step-by-step explanation: