Answer:
3*7=21
6*7=42
so 3*7 is 1/2 of 6*7
Step-by-step explanation:
Answer:
$450
Step-by-step explanation:
Answer:
Decimal form:
2.10526315789
Step-by-step explanation:
Answer:
The correct option is D.
Step-by-step explanation:
The given expression is

Difference of two squares property:

Using the above property, the given expression can be written as

Applying square we get


Therefore the correct option is D.
Perimeter is adding all sides so the answer will be 12(pi) + 46, hope this helps!!