Rebekah wants to purchase a rug for her room. after measuring, she decides she needs a rug that is 8 feet wide by 10 feet long. when she gets to the store, the rug measurements are in meters. if 1 foot is approximately 0.3048 meter, which if the following rugs is closest to the size rebekah needs?

2.5 meters by 3 meters

Step-by-step explanation:

Converting the dimensions from ft to m, you simply multiply the given dimensions by 0.3048

8ft= 8*0.3048=2.4384 m

10 ft= 10*0.3048= 3.048 m

Approximately, 2.5 m by 3 m is sufficient considering the choices given as per the attached image (standard sizes in the market, not based on rounding off, rather these are approximate figures)

  21.3

step-by-step explanation:

multiplying the given equation by c/sin(25°), we get

  c = 9/sin(25°) ≈ 21.2958 ≈ 21.3

we assume "c" is the length of ab, the side opposite angle c in triangle abc.

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

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