Circumference of a circle = 2 x pi x radius.
To find DE = 2 x pi x 15 = 94.25 cm. Then you divide 94.25 by 4 = 23.56 which round to one decimal point is 23.6 cm
Answer:
6x10
Step-by-step explanation:
Perimeter: 6+6+10+10=32
Area: 6x10=60
60/45 = $0.75
It costs $0.75 to make each valentine so if they were sold for 75 cents then that would result in a profit of zero if all the valentines were sold.