Answer:
A. 31.4 in.
Step-by-step explanation:
Formula for the circumference:
C = dπ (d = 2r)
Therefore:
C = 10π
C = 10 · 3.14
C = 31.4 in.
SSS I’m pretty sure . I’m doing the same thing in math rn
Alright so
Surface area = (width x height) + (length x width) + (length x height) + (length x side)
The lease common denominator using prime factorization would be 2. 2 is the number they can both be divided by and is also a prime number