Answer:
1386cm squared
Step-by-step explanation: first find the diameter.
132=pi x diameter
132=22/7xd
multiply both sides by 22/7 and you'll get 42cm
then find the area by doing this.
22/7x21x21 which gives you 1386cm squared.
the 21 is the radius.
Here is all the work and answers for these questions they are all correct i checked them all and ive done this assignmnet before
Answer:
x=-2
Step-by-step explanation:
Combine like terms:
10- 2x - 7 - 8x = 5
10-(-7)=<u>10+7</u>=17
<u>2x-8x</u>=-6x
17-6x=5
-17 -17
6x=-12
÷6 ÷6
x=-2
C: 2/5 inches is your answer
if 2 inches are 60 miles then 12 miles is a fifth of 2 inches.
Answer:
Step-by-step explanation: