Answer:
1. irregular 2. irregular 3. regular 4. irregular 5. regular
Step-by-step explanation:
Regular shapes have same angles and sides
Irregular shapes have angles and sides of any amount
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Answer:
B)
Step-by-step explanation:
The formula for the area of a circle is :
The radius of a circle is the length from one side to the centre.
To work this out you would have to multiply pi by the radius of 7 squared, this gives you 153.94, however if using pi as in 3.14, then the answer is 153.86.
1) Multiply pi by 7 squared.
Answer:
23.1 I think
Step-by-step explanation:
C(x)= 50.41
for the minute multiplying 9×50= 400 minute