Im not sure how to do it because you don't have a plus or minus sign. add that and then i will show you.
Answer: circumference: 22π area: 121π
Step-by-step explanation:
area of a circle is 
circumference is 
Yes because there are 12 inches in a foot so 5200 feet would become 62,000 inches
On evaluating the solution is 32
Step-by-step explanation:
- Step 1: Use the PEMDAS principle to solve the expression.
⇒ 12 (3 + 2²)/2 - 10 = 12 (3 + 4)/2 - 10
= 12 × 7/2 - 10
= 84/2 - 10
= 42 - 10 = 32