Answer:
r=94.2
Step-by-step explanation:
C=pi`d
C=3.14 multiplied by 30
C equals about 94.2
The third option, <span>The area of the triangle area in Step 3 should be doubled since there are 2 triangles</span>
Answer:
c=1
Step-by-step explanation:
Answer:
Step-by-step explanation: first one is true second one is false the last one is false