Answer:
Correct option is
A
49m
The circumference of a circular field is 308m
Therefore, 2πr=308
⇒r=
2×22
308×7
⇒r=49m
Step-by-step explanation:
here you go
Answer:
$15
Step-by-step explanation:
20-5= 15
Answer:
simplest form!
Step-by-step explanation:
The answer is in simplest form but don't ever simplify your answer in an exam as you will loose marks
Answer:
21 to the tenth power or 21^10
Step-by-step explanation:
when multiplying exponents with the same base, you would add the exponents together
There are numerous ways you can do this, but take a look at the attachment to see how I did it. I hope it answers your question! :)
