Answer:
For each statement say if they are true or false
Step-by-step explanation:
That's the answer if you wanted to know what it meant.
Hope that helps
Answer:
2.6
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
correct answer, thanks for 15 pts
Step-by-step explanation:
angle B = angle E
angle C = angle F
AC= DF
BC = EF
Part A:
The circumference of the circle is 197.92.
Explanation:
The formula for circumference of a circle is C=2 πr. If you insert the numbers, it would be C=2 x 3.14 x 31.5. Hence, the answer is 197.92.
Part B:
The area is 3117.25 square cm.
Explanation:
The formula for area of a circle is A= πr ². Inserting the numbers, it is A=3.14 x 31.5 ². Therefore the answer is 3117.25 cm ².