Answer:
a
Step-by-step explanation:
Answer:
What is the circumference of a circle whose radius is 20 feet? Leave answer in terms of π.
A) 10π feet
B) 20π feet
<u>
C) 40π feet </u>
D) 100π feet
Step-by-step explanation:
circumference = 2πr
circumference=2×π×20
circumference=40π
Answer:
3(15+12)
Step-by-step explanation:
3(5+4)
3( 5 x 3 =15 and 4 x 3= 12)