Answer:
409 is what I got.
Step-by-step explanation:
361 cm, as the square's area
and 48 as the area for the triangle.
Are you sure those are the answer choices because I'm getting 409.
Two million,two hundred one thousand ,seven hundred sixty
The diameter of the plate would be equal to the length of a side of the box.
Find the length of the box by dividing the perimeter by 4:
28 / 4 = 7 inches.
The diameter is 7 inches.
Circumference is found by multiplying the diameter by pi:
The exact circumference is 7PI
Using 3.14 for pi, the decimal answer is:
3.14 x 7 = 21.98 inches ( round answer as needed.)