Step-by-step explanation:
Given are
Sides of the triangle measure 4 units, 6 units, and 7.21 units.
We need to compute the area of a circle whose circumference matches the triangle's perimeter.
The triangle's perimeter corresponds to the circle's circumference.
4 + 6 + 7.21 = 2πr, where r is the radius of the circle.
r = 2.73 units
Circle's area is:

or
A = 24 square units
Thus, the circle’s area is 24 square units.
To determine the total time taken for house cleaning is necessary. Given that Betsy cleans a portion of the house, which takes her 1 hour, we want to find out how long it takes her to clean the entire house. By applying the unitary method, we see that if she cleans part of the house in 1 hour, we can calculate the time required for 1 whole house.
Answer:
The Framers provides the more affordable price, being $1.35 less expensive.
Step-by-step explanation:
I've Been Framed:
50% of $115 amounts to $57.5.
10% of $57.5 equals $5.75.
Subtracting gives $57.5 - $5.75 = $51.75.
Total: $51.75
The Framers:
30% off $120 results in $36.
After discount, $120 - $36 equals $84.
40% off $84 is $33.6.
Subtracting gives $84 - $33.6 = $50.4.
Price difference: $1.35
This can be accomplished through simple subtraction. Starting with 12-5 we obtain 7 for the animal stickers. Next, for the flowers, 14-5 yields 9. Finally, 9 + 7 results in a total of 16. Therefore, the final answer is 16!
The answer is in the image provided.
Please refer to the accompanying image.