(2a+2)(4a+4)
8a^2+8a+8a+8
The answer is 8a^2+16a+8
185.4m (rounded to 1dp)
Circumference of a circle is the diameter times by pi. 59×pi=185.4
46.059 is the faster time because it is a smaller number than 46.23 by 0.171
The store sold 33 mugs, since 115.50 divided by 3.50 equals 33. Hopefully I am correct! Have a good day.
