Answer:
113.1
Step-by-step explanation:
d = 12, so, r = 6
A = πr^2
A = π(6)^2
A = 3.14(36)
A = 113.1
It is similar to an expresion just break it down x*2 is 5 nothing that is a whole number will complete this equation so the answer is 2.5
An integer to represent spending would be -50
Answer:
128 feet squared
Step-by-step explanation:
you multiply 4 by 4 to get 16 ,
then you multiply 7 by 4 and get 28,
also multiply 28 by 4 and get 112 ,
finally add 112 and 16 to get 128